US 1000000

I'll search for the specific patent number and any related litigation/docket activity.

Let me verify the litigation/docket references and check the "similar documents" claims.

Let me try to retrieve the complete claim text, which appears truncated in the source.

US Patent 1,000,000 — Verification Summary

Source of record: The authoritative full-text of US 1,000,000 was provided in the working file (Google Patents, https://patents.google.com/patent/US1000000/en, fetched 2026-09-24) and corroborated by the USPTO facsimile at https://patentimages.storage.googleapis.com/pdfs/US1000000.pdf. I treat the patent text as controlling over search snippets.

Bibliographic data

Abstract

There is no formal abstract. The patent predates the abstract requirement for printed US patents, so the "Abstract" field is empty on Google Patents. The nearest equivalent is the statement of invention in the specification:

"…the invention consists in a tire which is provided with a specially constructed yielding member or part of a more or less cellular or equivalent formation and adapted to provide substantially the same kind and measure of resiliency that is obtained by the pneumatic tube and yet is proof against injury by puncture and very much more durable in service as well as being considerably less expensive in original cost."

Claim structure

The patent contains one claim, and it is independent (there are no dependent claims). Note: the OCR of the claims in both the Google Patents text and the PDF facsimile is partially corrupted and truncated mid-sentence, so I cannot reproduce it verbatim in full. As printed, it reads approximately:

"In vehicle tires, a tire having a core of relatively solid material substantially half round in cross section and provided with an outer portion adhered thereto and consisting of a series of flexible strips of sub[stantially…]" (text breaks off)

Plain-language overview of the sole independent claim: A vehicle tire having (1) a core made of relatively solid material whose cross-section is substantially half-round, and (2) an outer portion adhered to that core, the outer portion being made up of a series of flexible strips. The truncated portion almost certainly carried additional limitations on the strips (e.g., their shape/section and arrangement), but I cannot state those limits with confidence without an uncorrupted copy of the printed claim.

Supporting disclosure (for context, not claim scope)

The tire comprises four elements: a clencher rim A (preferably with a removable side flange), an outer tread tube or case B, a solid ring core C (typically wood or a cheap, firm rubber/fiber composition), and a resilient cushioning member D. Ring C is approximately half-round/V-shaped in cross section with a flat outer face; member D fills the complementary outer half-round space and is built of rubber strips 2 of V shape in plan, cemented to a heavy canvas base 3 that is adhered to the flat face 4 of ring C. C and D together form a unitary cylindrical body filling case B. The V-points 5 sit at the location of greatest radial load. The rings may be segmented or made of flexible material.

Litigation / CAFC 2026 docket check — important caveat

• No CAFC 2026 docket activity for patent 1,000,000 was found. Searches of the Federal Circuit's 2026 argument calendars and opinions returned nothing referencing this patent.
• Google Patents' "litigation" panel lists several district-court cases and a Federal Circuit case (22-2170) under this patent. I assess these as aggregation artifacts, not genuine assertions of US 1,000,000. For example, the linked case 5:18-cv-05214 is DISH Tech LLC v. Jadoo TV Inc, a 2018 patent-infringement suit closed in 2021 — plainly unrelated to a 1911 non-pneumatic tire. These records come from Unified Patents' litigation feed, which is prone to mis-association. I would not rely on them without independent PACER/PTAB confirmation.
• No IPR, reexamination, or reissue activity is associated with this patent (its 1928 expiration long predates those mechanisms).

Explicit uncertainties

1. Claim text is incomplete in the available OCR/facsimile; the full printed claim cannot be quoted verbatim.
2. The assignee is an individual (Holton), not a company — despite Holton's career ties to B.F. Goodrich (per World Patent Information 33 (2011) 269–274, "Centenary patent – US 1,000,000").
3. Numbering caveat: US 1,000,000 is the one-millionth serially numbered patent; it is not literally the one-millionth US patent ever granted, since pre-1836 patents issued unnumbered (contemporary accounts suggested the "true" millionth would have been US 1,009,957).
4. No evidence of any corporate commercialization; the World Patent Information article states no manufacturer appears to have adopted the design.

Confirming references: https://patents.google.com/patent/US1000000/en; https://patentimages.storage.googleapis.com/pdfs/US1000000.pdf; https://www.freepatentsonline.com/1000000.html.

I'll research litigation records for US patent 1,000,000 specifically, checking the Unified Patents portal, PACER references, and the CAFC docket.

Let me verify the remaining case numbers listed on the Google Patents litigation panel.

Let me check the remaining case numbers and search directly for any assertion of the patent itself.

Litigation Report — US Patent 1,000,000 ("Vehicle-Tire," Francis H. Holton)

Bottom line: There is no known litigation involving US Patent 1,000,000. The patent issued August 8, 1911 and expired August 8, 1928, having never been the subject of an infringement suit, declaratory-judgment action, IPR, reexamination, or reissue proceeding that I can substantiate.

The "litigation" entries displayed in the Google Patents sidebar for this patent are data-aggregation artifacts, not assertions of this patent. I verified each case number I could reach, and every one is an unrelated modern case. Details below.

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1. The cases Google Patents lists under US 1,000,000 — and what they actually are

Google Patents' litigation panel (sourced from Unified Patents' feed) lists nine matters. I checked the ones reachable within this session's search budget:

Why the association is spurious. Unified Patents' litigation feed links court cases to patents by matching asserted patent numbers. A number written as 1000000, 1,000,000, or a leading-zero-padded docket/patent string can collide with unrelated data. Critically, this patent's 1928 expiration means it could not have been asserted in any of the 2013–2022 cases listed — a patent that has been expired for 85+ years is not a live cause of action, and the four cases I verified accuse entirely unrelated products (media streaming, spinal implants, DNA sequencers).

2. Direct search for assertions of the patent itself

I searched on the patent number and inventor and found:

• No district-court complaint naming U.S. 1,000,000 or Francis H. Holton as patentee.
• No CAFC appeal touching this patent (no 2026 docket activity either — consistent with the earlier section's finding).
• No PTAB, ITC, or reexamination/reissue activity. The AIA post-grant mechanisms (IPR/CBM/PGR) did not exist until 2012 and cannot reach a patent that expired in 1928; ex parte reexamination (available from 1981) would be moot.

3. Contemporaneous commercial context

As noted in the earlier bibliographic section, the World Patent Information centenary article on this patent states that no manufacturer appears to have adopted the Holton design. That is consistent with the absence of any enforcement history: an uncommercialized, pre-Depression non-pneumatic tire would have had no damages base and no reason to be litigated, and it was in any event superseded by the pneumatic tire well before its 1928 term ended.

4. Caveats and explicit uncertainties

1. Four case numbers and the CAFC 22-2170 reference could not be independently verified within this session's tool budget (4:18-cv-00209, 4:22-cv-03892, 5:16-cv-06925, 1:13-cv-03795, 2:19-cv-02196, 22-2170). I am not representing those as confirmed the way I have confirmed the four in the table. However, I have no basis to attribute any of them to US 1,000,000, and the four I did check were all mis-associated.
2. No PACER docket search was run directly. Docket-level confirmation (a PACER "patent number" query on 1,000,000) would be the definitive check if you need a formal opinion of counsel.
3. I did not auto-correct any identifier. I treated "1000000" and "1,000,000" literally and excluded results for nearby numbers (e.g., 1,009,957, 10,000,000, or the AIA-era application numbers that begin 10/xxx,xxx). Note that a search for "1000000" will surface 7-digit application serials and unrelated 7-digit patent numbers; none of the results returned here involved this patent.

Conclusion for the record: no litigation is known involving US Patent 1,000,000. The Google Patents litigation panel entries should not be relied upon; if an assignment or due-diligence file requires it, I recommend a direct PACER patent-number query and a Unified Patents case-page review to document the absence formally.

I'll verify the PTAB picture with targeted searches before writing up.

PTAB / AIA Trial Analysis — US Patent 1,000,000 ("Vehicle-Tire," Holton)

Canonical source used: the structured "PTAB proceedings on file" block in this prompt, which reflects the USPTO Open Data Portal (ODP) API and returns no AIA trial proceedings for this patent as of the most recent ingest. I ran independent web searches to look for anything the ODP may not have indexed. Nothing surfaced. The earlier verification summary in this file reached the same conclusion independently — no contradiction.

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Proceedings overview

Total AIA trial proceedings on US 1,000,000: zero (0). Breakdown by status is therefore all-zeros: 0 active, 0 claims invalidated, 0 claims sustained, 0 settled, 0 institution denials. There is no IPR, no PGR, no CBM, no derivation proceeding, and no PTAB appeal tied to this patent — and, for the reasons below, there is no realistic prospect of one. The defensive posture this gives a defendant is not "the patent has been hardened by surviving IPRs," and it is also not "claims 1–5 were canceled." It is the much stronger posture of a patent that expired by operation of law on 1928-08-08, roughly 84 years before the AIA trial regime existed (IPR/PGR/CBM petition practice began 2012-09-16). There are no PTAB claim-level outcomes to report because no claim of this patent has ever been before the Board.

No proceeding to describe

I am deliberately not populating the per-proceeding template. There is no proceeding number to put in the heading, and inventing one (e.g., a plausible-looking "IPR2013-00XXX") would violate the core constraint of this task. The correct output for this patent is an explicit null.

Why the null is structural, not accidental:

Corroboration searches: queries for PTAB/IPR activity keyed to "US 1,000,000," "patent 1,000,000," Holton, and vehicle-tire returned no trial numbers referencing this patent. The only "Holton" hit inside a real PTAB proceeding was in IPR2014-01110, where "Holton" is cited as prior art for a paper mulch product — a different Holton (a name collision), not Francis H. Holton's tire patent. Flagging this because a keyword-only search would produce a false positive here.

Litigation-panel caveat (cross-reference): Google Patents displays a "litigation" panel with several district-court cases and a Federal Circuit appeal (22-2170) under this patent number. The earlier verification summary assessed those as Unified Patents feed mis-associations, not genuine assertions of US 1,000,000. That assessment applies with equal force here: there is no PTAB counterpart to those entries, and none of them is an AIA trial. Do not rely on any of them without independent PACER/PTAB confirmation. There is no defensive aggregator (Unified Patents or otherwise) in the chain for this patent.

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Strategic summary

Claim status. There is exactly one claim — a single independent claim, no dependents (see the claim-structure note in the earlier summary; the printed text is OCR-truncated mid-sentence). It is UNTESTED at the PTAB. It is not CANCELED and it is not SUSTAINED by any Board decision, because no Board decision exists. The only "status" that matters is statutory: the patent expired 1928-08-08, so the claim is unenforceable for all post-1928 conduct and the § 286 six-year damages lookback closed decades before the AIA was drafted. Note that the claim text as printed is also arguably indefinite/incomplete on the public facsimile, which would be an independent § 112 problem if the patent were ever somehow live — but that is a hypothetical, not a holding.

Estoppel landscape. § 315(e)(2) estoppel attaches only after a final written decision. There is no FWD, so there is no estoppel against anyone, and — more to the point — no petitioner or privy exists. A current defendant therefore faces no estoppel-weaponized prior art and needs none: every invalidity ground that ever existed (including the entire body of pre-1910 tire art) remains nominally "available," but the better answer is that you never need to reach validity.

Pattern signals. No repeat petitioner, no serial filings, no patent-owner appeal activity (the CAFC 22-2170 entry is an aggregation artifact per the prior section), and no PTAB-originated narrowing. The relevant pattern is the opposite of a well-asserted patent: asserted patents attract IPRs; this one attracted none in 84 years of post-expiration existence and 14 years of AIA availability. That silence is itself the signal.

Discretionary-denial overlay (worth knowing anyway). Even in the counterfactual where someone filed an IPR tomorrow, the Office's current discretionary framework would almost certainly kill it at the threshold. Under the Acting Director's March 26, 2025 "Interim Processes for PTAB Workload Management" memorandum and the line of decisions beginning with Dabico Airport Solutions Inc. v. AXA Power ApS, IPR2025-00408, Paper 21 (P.T.A.B. June 18, 2025), a patent in force six or more years triggers a strong "settled expectations" presumption favoring denial — and a patent that has been expired since 1928 sits at the far extreme of that scale. See https://ptacts.uspto.gov/ptacts/ and https://www.uspto.gov/patents/ptab/decisions.

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Recommended next steps

1. If you received a demand letter citing US 1,000,000: do not file an IPR and do not build a PTAB strategy. You do not need validity adjudication. The patent's term ended 1928-08-08; there is no enforceable right and no live damages window. Respond on term/standing grounds, not on the merits. Building a case around "claim 1 is dead because an IPR canceled it" would be false — no such IPR exists.
2. If opposing counsel represents that this patent "survived IPRs" or was "invalidated in IPR," demand the proceeding number and walk it to PTAB E2E. There is no such proceeding. Any such representation is checkable in seconds at https://ptacts.uspto.gov/ptacts/.
3. Do not cite the Google Patents "litigation" panel (including the Federal Circuit 22-2170 entry) as evidence of enforcement activity. Those entries are Unified Patents feed artifacts per the earlier verification section. If you need a docket-based statement, confirm on PACER directly.
4. If a genuinely live patent is in play in the same matter, that is a separate analysis. Nothing in the US 1,000,000 record — no PTAB proceeding, no FWD, no estoppel, no claim cancellation — transfers to any other patent. This patent's only practical relevance today is as prior art and as a historical curiosity (it is the one-millionth serially numbered patent, subject to the numbering caveat already noted in the summary).

Bottom line: No AIA trial proceeding has ever been filed on US Patent 1,000,000. The absence is structural — the patent expired 84 years before IPR/PGR/CBM practice began, and PGR/CBM are categorically inapplicable to it. There are no claim-level outcomes, no judge panels, no settlements, no appeals, and no estoppel to describe. Any statement to the contrary would be a fabrication.

I'll verify the assignment record and ownership chain before writing.

Let me check the assignment database and the centenary article for ownership details.

Let me verify whether any pre-1980 ownership transfer or Goodrich connection was ever recorded.

Ownership & Assignment Analysis — US Patent 1,000,000 (Vehicle-Tire)

Sources checked: USPTO Patent Assignment Search / Assignment Center (https://assignmentcenter.uspto.gov/ and https://assignment.uspto.gov/patent/index.html), Google Patents legal-events log (https://patents.google.com/patent/[US1000000A](/patent/US1000000A)/en), FreePatentsOnline (https://www.freepatentsonline.com/1000000.html), USPTO assignment-database coverage documentation, and the World Patent Information 33 (2011) 269–274 centenary article on this patent.

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Inventors

Unusual patterns: Holton is the sole inventor, and the noteworthy pattern here is the inverse of a fire-sale precursor:

• Holton was born 1831-11-17 and died 1918-01-19 in Akron. He filed on 1910-04-25 at age 78, when he was a private individual "obliged to no man" (per the World Patent Information account). There was no employer to depart from — he had already retired from full-time work years earlier.
• His corporate history: founder/owner of a Brooklyn rubber-goods manufactory (from the 1850s–1870s); superintendent of the rubber specialty department of The B.F. Goodrich Company, Akron (c. 1887/88–1898, semi-retired to ~1901); general superintendent of The Rubber Specialty Company of Akron (1901–Oct. 1902). None of these employers was in place at filing.
• No co-inventors, no inventor departures, no employee-inventor assignment obligation. The "all inventors left within 12 months" precursor pattern is not applicable — there is only one inventor and he never assigned.

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Original assignee

No assignee. The patent issued to the inventor personally.

• The printed patent reads "FRANCIS H. HOLTON, OF AKRON, OHIO" with no assignee line (patent facsimile: https://patentimages.storage.googleapis.com/pdfs/[US1000000](/patent/US1000000).pdf).
• FreePatentsOnline renders the "Assignee" field as "FRANCIS H. HOLTON" — i.e., inventor-as-owner, not a corporate transferee (https://www.freepatentsonline.com/1000000.html).
• Google Patents lists Original Assignee: Individual and Current Assignee: Individual.

Product / line of business: Holton's line of business was rubber manufacturing generally. There is no evidence any product embodied this claim: the World Patent Information centenary study states that "[t]he distinctive number brought no guarantee of successful commercialisation for the inventor, and in fact no manufacturer seems to have taken up the design." Contemporary coverage (NYT, 20 Aug. 1911) describes the tire only prospectively ("if he can induce anybody to buy it").

Current status: Moot. Holton died 1918-01-19; the patent's 17-year term ran out 1911-08-08 → 1928-08-08, which Google Patents records as "Anticipated expiration." There was never a corporate owner to be acquired, dissolved, or reorganized.

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Assignment timeline

The USPTO Patent Assignment Search / Assignment Center returns no recorded assignments for US 1,000,000.

This is a firm finding, with an important structural explanation:

• The electronic assignment database "contains all recorded Patent Assignment information back to August 1980" (USPTO Assignment Database briefing). US 1,000,000 expired in 1928 — 52 years before the database's coverage begins. Any 1911–1928 transfer, if one existed, would live only in the pre-1980 paper Liber/folio records, not in the online system.
• Google Patents' legal-events log for US1000000A contains only: application filed by Individual (1910-04-25); priority to US55733610A; application granted (1911-08-08); anticipated expiration (1928-08-08). There is no assignment, security-agreement, merger, name-change, license, or release event of any kind.
• The World Patent Information article independently confirms: at grant Holton "was obliged to no man, and his famous patent was not assigned to any corporate employer."

Conclusion: there is no ownership chain to reconstruct. The patent issued to an individual inventor, was never recorded as transferred in any accessible record, and lapsed with his estate/personal ownership at term expiry in 1928. No correspondent of record exists to capture.

Caveat (stated honestly): I cannot affirmatively exclude a paper-recorded pre-1980 assignment (e.g., to a Holton estate/heir) that was never digitized. Confirming that negative would require a manual search of the Assignment Recordation Branch's pre-1980 Liber/folio records (contact: AssignmentSearch@uspto.gov / 571-272-3350). That said, no secondary source — including the dedicated centenary study of this exact patent — reports any transfer.

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Timeline diagram

timeline
    title Ownership of US 1000000
    1831 : Francis H Holton born
    1910 : Application filed by Holton
         : Sole inventor no employer
    1911 : Patent issued to Holton
         : No corporate assignee
    1918 : Inventor Holton dies
    1928 : Patent term expires
         : No recorded assignments

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NPE / troll-pattern signals

Cross-reference notes: RPX and Unified Patents asserter directories return nothing for this patent or for Francis H. Holton as an asserted-patent owner. SEC filings are inapplicable — no public company ever appears as assignor or assignee here. There is no IPR, PGR, reexamination, or reissue history (all post-date the patent).

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Verdict

Insufficient data — specifically, no assignment records exist (the "no records / only the original assignment" branch of the rubric).

Justification: US 1,000,000 issued 1911-08-08 to sole inventor Francis Henry Holton as an individual with no assignee named on the patent, and the USPTO Assignment Center returns zero recorded conveyances; Google Patents' legal-events log likewise records only filing, grant, and anticipated expiration on 1928-08-08. Because the electronic assignment database only reaches back to August 1980, and because the World Patent Information centenary study of this very patent confirms it "was not assigned to any corporate employer" and was never commercialized, there is no ownership chain, no correspondent of record, and no factual predicate for any NPE signal. This is a definitive non-NPE, non-asserting outcome by circumstance (the patent has been public domain since 1928), not a defensive-aggregator outcome.

Verify at: https://assignmentcenter.uspto.gov/ (patent number search: 1000000) and https://assignment.uspto.gov/patent/index.html

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Note on scope tension: Your template instructed me to keep the NPE-signal, diagram, and verdict sections as standing rubric items, but it also said to "say so plainly and stop" after the timeline if no assignments exist. I have delivered all sections for format completeness while making clear that the post-timeline sections are structurally inapplicable rather than adverse findings — no signal can be affirmatively "absent" in a chain that never existed, so each is recorded as not present on the strength of the absence of records, not by inference from naming.

I'll verify the prior-art picture for US 1,000,000, focusing first on what the patent itself cites (prior art) versus what cites it (forward citations).

Initial results confirm something important: I need to distinguish what US 1,000,000 cites (prior art) from what cites it (forward citations). Let me verify both sides.

The record shows something decisive: the Google Patents page for US 1,000,000 has a "Cited By" panel but no "Patent Citations" panel — i.e., the patent itself cites no prior art on its face. Let me verify that and examine the pre-1910 analogous art.

Prior-Art Analysis for US 1,000,000 — "Vehicle-Tire" (Holton)

Analyst note on scope. I interpreted "US patent 1000000" literally as US 1,000,000 A / application US 557,336 — not US 10,000,000, not US 1,000,000 in any other series. All references below are keyed to that exact document. Two housekeeping flags before the substance:

• Date discrepancy: your task header says April 26, 2026; the working file header says today is 2026-09-30. I used the working-file text as the source of record and treated dates as literal strings from the cited documents.
• Database access caveat: I could not open USPTO Patent Public Search / PatentCenter / the file wrapper directly in this session. The authoritative text I relied on is the USPTO-derived full text already in the working file (https://patents.google.com/patent/US1000000/en) and the facsimile (https://patentimages.storage.googleapis.com/pdfs/US1000000.pdf). Where I could not retrieve a document's body text, I say so rather than infer its content.

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1. The threshold finding: US 1,000,000 cites no prior art

This is the single most important result, and it changes the shape of the question you asked.

I verified the absence by cross-checking how Google Patents renders the forward direction: other patents (e.g. US 2002/0152960, US 8,068,587, US 2012/0263623) display "US1000000A — 1910-04-25 — 1911-08-08 — Francis H Holton — Vehicle-tire" inside their own citation lists, and one of those pages shows a "Patent Citations (18)" panel belonging to that patent, not to US 1,000,000.

Why this is expected, historically. The printed front page of US patents did not carry a formal "References Cited" block in 1911; examiner references lived in the file wrapper (the paper application file), which for a 1911 case is generally not in the online text collections and, even where scanned, is not part of the Google Patents text record. The specification of US 1,000,000 also contains no "I am aware that…" admission of the prior art (contrast US 419,005, whose specification expressly admits "I am aware that it is old to secure a tread within a tire by means of wires…").

Consequence: There is no set of "patent citations for 1000000" to walk through in the sense you asked. The references below therefore fall into three buckets: (A) the only reference list Google Patents actually attaches to this patent ("Similar Documents"), (B) the forward-citation list (not prior art), and (C) independently located analogous art from the 1890–1910 cushion/airless-tire field.

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2. Bucket B — the "Cited By" list is not prior art

Every entry in the "Cited By" panel post-dates US 1,000,000 (earliest priority date 2000) and therefore cannot anticipate under any version of 35 U.S.C. § 102. More importantly, the list is substantively incoherent, which is a data-quality signal you should carry forward:

• Unrelated subject matter: debt-collection methods (NL 1,017,382), stock-sentiment analysis (NL 1,017,781), golf tee holders (US 2003/0178331), taxane synthesis (US 6,291,692), plasma-probe arrangements (US 2010/0007365), meat aging (US 2010/0310736), laundry drums (US 2010/0326142).
• Only three tire/vehicle-adjacent entries: US 2018/0141379 A1 ("Tire"), US 2004/0150516 A1 (Delphi wireless wheel-speed sensor), US 2011/0120119 A1 (GM shape-memory-alloy energy harvester).
• Internal inconsistency: the same page reports the count as both 141 and 142.
• Google's own disclaimer appears on the record: the assignee/status data "may be inaccurate."

This corroborates — and extends — the caveat in the previously generated section that the litigation panel entries are aggregation artifacts. The same Unified Patents feed appears to be seeding the third-party "Cited By" entries. None of it is citable as § 102 art.

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3. Bucket A — triage of the "Similar Documents" list

Google Patents labels these as similarity matches (CPC/classification + text), not as examiner citations. Sorting by date against the critical date April 25, 1910 (filing) / the invention date (unstated):

Documents that predate the critical date — the only candidates in this list

I will not opine on anticipation by these four. I could not open their specifications in this session, and honest practice is to flag that rather than guess from titles. They are, however, the only documents in Google Patents' own reference apparatus that are legally capable of anticipating the sole claim. They should be the top of the retrieval queue for a follow-up pass.

Documents in the list that post-date the critical date (cannot be § 102(a)/(b) art)

US 1,026,468 (1912); US 1,022,856 (1912); US 1,134,291 (1915); US 1,166,314 (1915); US 1,185,281 (1916); US 1,234,004 (1917); US 1,246,756 (1917); US 1,257,204 (1918); US 1,301,467 (1919); US 1,321,466 (1919); US 1,379,043 (1921); US 1,413,872 (1922); US 1,416,253 (1922); US 1,454,974 (1923); US 1,464,709 (1923); US 1,466,133 (1923); US 1,493,923 (1924); US 1,499,810 (1924); US 1,998,415 (1935); US 2,745,461 (1956); US 2018/0141379 (2018).

Narrow caveat: publication date is not the only trigger. Under the pre-AIA framework, a US patent granted on an application filed before the applicant's invention date can be art (§ 102(e) in modern terms; the 1910-era analogue is the "patented…before his invention" clause of R.S. § 4886). For several of the 1915–1919 documents above, filing dates could in principle fall before 1910. I do not have those filing dates and will not assert them.

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4. Bucket C — the § 102-relevant prior art I could actually retrieve and read

For each: full citation, dates, description, and the claim limitation(s) it bears on.

C1. US 641,735 — Theis, "Tire for Vehicle-Wheels"

• Citation: US 641,735, Henry W. Theis, "Tire for Vehicle-Wheels," granted 1900-01-23; filed 1899-04-19; Serial No. 713,540. (Assignee: two-thirds to Gustav Podoll and Gustav H. Gottschalk.)
• Description: Inner rubber tubular portion B and outer rubber tubular portion A with concentric layers of woven animal-hair fabric interposed, each layer separated from the next by a continuous rubber layer, overlapping at the tread as a puncture guard, all vulcanized together — expressly "without materially interfering with its elasticity or resiliency."
• Claim(s) potentially anticipant: the single claim — "a tire for vehicle-wheels comprising an inner and outer tubular portion of rubber, with a series of interposed concentric layers of woven animal hair…"
• § 102 bearing on US 1,000,000: Goes to the "more or less cellular or equivalent formation" and "series of flexible strips" concepts, and to the anti-puncture rationale. It does not disclose a relatively solid core having a half-round cross-section with an outer portion adhered thereto. Not anticipatory; highly relevant as analogous art. Source: https://patentimages.storage.googleapis.com/88/93/45/aa6267bdeaf75c/[US641735](/patent/US641735).pdf

C2. US 772,648 — Edison, "Vehicle-Wheel"

• Citation: US 772,648, Thomas A. Edison, "Vehicle-Wheel," granted 1904-10-18; filed 1903-08-28; Serial No. 171,046.
• Description: Automobile wheel whose tread is built from sections of endogenous (palm) wood with fibers radial, with a continuous ring cushion of pure vulcanized Para rubber interposed between the wooden disk and the hub so the disk moves elastically "as when pneumatic tires are employed."
• § 102 bearing: Directly relevant to the "core of relatively solid material" element (wood) and to the pneumatic-resilience-without-air object. It lacks the half-round core geometry and the adhered flexible-strip outer portion. Not anticipatory. Source: https://patentimages.storage.googleapis.com/d8/48/fc/4213cf824bb35f/[US772648](/patent/US772648).pdf

C3. US 865,765 — Davies, "Wheel for Road-Vehicles"

• Citation: US 865,765, Joseph Davies (Birmingham, England), "Wheel for Road-Vehicles," granted 1907-09-10; filed 1906-08-25; Serial No. 332,059.
• Description: An auxiliary tire c made preferably of wood, a flexible seating g (rubber band h carrying arc-shaped metal strips t with telescoping tubes i and coiled springs j), and a flexible rubber cushion m of one or more bands/plies between the auxiliary tire and the felly d. Stated object: "ample resilience… without any danger occurring from punctures."
• Claim(s): claim 1 — outer metal tire/tread, resilient tubular seating, auxiliary tire carrying said seating, elastic cushion between auxiliary tire and felly; claim 2 adds the telescoping-tube/spring detail.
• § 102 bearing: The closest structural analogue retrieved for the combination "solid non-resilient base (wood) + adhered rubber cushioning body," and it expressly frames the same anti-puncture object as Holton. It does not show a half-round core cross-section or a series of flexible strips adhered to it. Not anticipatory. Source: http://patentimages.storage.googleapis.com/a3/33/60/9e3c20c9aa9be6/[US865765](/patent/US865765).pdf

C4. US 472,484 — Phelps, "Pneumatic Tire"

• Citation: US 472,484, Lucius J. Phelps, granted 1892-04-05; filed 1891-11-14; Serial No. 411,934.
• Description: Pneumatic tire with a loose yielding core inside the air chamber (curled hair, sponges, cotton waste, preferably a cotton-felt rope) to prevent wall collapse when underinflated.
• § 102 bearing: Bears on the general notion of a yielding core member inside a tire casing. Does not approach the claimed core geometry or strip construction. Source: https://patentimages.storage.googleapis.com/98/c3/96/7c45e2eed93d08/[US472484](/patent/US472484).pdf

C5. Non-patent / public-use and commercial art in the "airless" tire field, 1890–1909

Retrieved from a peer-reviewed-history treatment of solid and cellular bands (Universitat de Barcelona repository, https://diposit.ub.edu/dspace/bitstream/2445/66327/15/14.PMB_14de35.pdf). This is evidence of the § 102(a) "known or used by others" / public-use environment, not anticipatory patent art:

C6. Two pre-1910 references surfaced through tire-litigation records (context only)

• US 419,005 — Du Bois, "Tire for Vehicle Wheels" (January 1890). Claim 1: a tire with side flanges, a tread having shoulders, and an upset annulus. The litigation record also quotes Du Bois's description of a rubber section shaped as "the meeting of two circles… sloped away from the side of the channel, meeting at the apex or point without forming a round." Relevant to V-pointed/apexed rubber profiles in tires. Source: https://law.resource.org/pub/us/case/reporter/F/0091/0091.f1.0978.pdf
• US 418,982 — Lyon (1890). Canvas/fibrous strip at the base of the tire to prevent rubber breakage. Relevant to Holton's canvas liner 3 to which the strips are cemented. Source: same record.

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5. Limitation-by-limitation anticipation matrix

The sole claim, as printed (partially corrupted/truncated), reads approximately: "In vehicle tires, a tire having a core of relatively solid material substantially half round in cross section and provided with an outer portion adhered thereto and consisting of a series of flexible strips of sub[stantially…]" — the last limitation is cut off.

Conclusion on anticipation: On the evidence I could actually read, no single reference anticipates the sole claim, because no reference combines limitation 3 (half-round core cross-section) with limitation 4 (adhesion) and limitation 5 (series of discrete flexible strips). The strongest individual candidates remain the two pre-1910 documents I could not open — US 807,748 "Elastic vehicle-tire" (its title alone matches Holton's own framing most closely) and US 801,632 / US 739,053. A definitive § 102 opinion requires those four texts plus the 1910 file wrapper.

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6. Legal framework caveat (important for how you use this)

Applying "35 U.S.C. § 102" to a 1910 filing is anachronistic. The statute in force on April 25, 1910 was the Patent Act of 1870, § 24 (R.S. § 4886) — which required that the invention was not, before the applicant's invention, "known or used by others in this country, or patented or described in any printed publication in this or any foreign country." Mapping to your request:

• § 102(a)/(b)-type analysis (patents and printed publications before the invention or filing): Buckets A-pre-critical and C are the relevant corpus.
• § 102(g)/public-use-type analysis: the Motz (1909, Akron), Goshen Airless, National Airless, and Fawkes commercial activities are the relevant corpus. Note the same-city, same-year proximity of Holton (Akron) and Motz (Akron) in 1909.
• § 102(e)-type analysis: cannot be run — filing dates for the post-1910 "Similar Documents" are unknown and the 1911 file wrapper was not accessible.

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7. Contradictions and corrections relative to the earlier section

1. Corroborated, strengthened: the earlier section's judgment that the Google Patents litigation/panel data for US 1,000,000 is unreliable. The "Cited By" list is the same grade of artifact, and the page even self-reports two different citation counts (141 / 142).
2. New and material: the earlier section's "Claim structure" subsection listed the sole claim as truncated. This analysis adds that the truncation is not merely a claims-OCR problem — the patent has no printed reference list at all, so there is also nothing on the patent's face from which to reconstruct the examiner's art.
3. No contradiction found with the earlier bibliographic data (filing 1910-04-25; issue 1911-08-08; serial 557,336; B60C 7/04 and 7/10; individual assignee; expiration 1928-08-08). The Adams / World Patent Information 33 (2011) 269–274 account (https://ideas.repec.org/a/eee/worpat/v33y2011i3p269-274.html) independently corroborates that "no manufacturer seems to have taken up the design," which is also consistent with the absence of any litigation or validity adjudication creating a prior-art record.
4. Minor bibliographic note on a related source, not a correction to this patent: a Lexprotector blog post states the grant date as "8th August 1910" and one transportation-history page calls the tire "tubeless." Both conflict with the facsimile (granted August 8, 1911) and with Holton's description (an outer case/tube B is expressly present). The patent text controls.

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8. Explicit uncertainties

1. The sole claim's truncated final limitation is unrecovered; any anticipation opinion on that limitation is impossible on this record.
2. I did not retrieve the specifications of US 807,748, US 801,632, US 739,053, US 664,035 — the four pre-critical-date documents in Google Patents' own "Similar Documents" list. These are the highest-value next retrievals.
3. I did not access the 1911 file wrapper (examiner's references, any § 102 rejections, claim amendments narrowing the strip limitation). Without it, the prosecution-history picture for this patent remains unknown.
4. The "Cited By" list cannot be relied on in either direction; I regard its tire-unrelated entries as citation-feed contamination, consistent with the litigation-panel artifacts already flagged.
5. The non-patent commercial art in § C5 is drawn from a secondary historical source; the underlying patent numbers for Fawkes, Brooke, Lattina, B-OK, and Motz were cited in that source only as footnotes [17]–[26], which I did not retrieve. Treat those entries as leads, not verified citations.

Primary verified sources: https://patents.google.com/patent/US1000000/en · https://patentimages.storage.googleapis.com/pdfs/US1000000.pdf · https://www.freepatentsonline.com/1000000.html · https://ideas.repec.org/a/eee/worpat/v33y2011i3p269-274.html

I'll gather the prior-art references identified on the patent page before running the §103 analysis.

Let me pull the primary prior-art references that predate the April 25, 1910 filing.

Obviousness Analysis — US Patent 1,000,000 ("Vehicle-Tire," Francis H. Holton)

Filing date: April 25, 1910 · Issue date: August 8, 1911 · One independent claim (claim text truncated in the record)

0. Scope, framework, and one threshold caveat

Legal framework. Because the application was filed April 25, 1910 (long before March 16, 2013), the pre-AIA 35 U.S.C. § 103(a) governs, and the analogous-art / motivation inquiry is conducted under Graham v. John Deere Co., 383 U.S. 1 (1966), as refined by KSR Int'l Co. v. Teleflex Inc., 550 U.S. 398 (2007). Courts apply contemporary obviousness law to old patents; the 1941-era "flash of creative genius" gloss of Cuno Engineering was repudiated in Graham. Prior art therefore means art available under pre-AIA § 102(a)/(b)/(e) as of the critical dates — practically, printed publications and U.S. patents in public use or on sale, or published, more than one year before April 25, 1910 (i.e., before April 25, 1909), plus U.S. patents granted on applications filed before Holton's invention date (§ 102(e)).

Threshold caveat that conditions everything below. The sole claim is truncated mid-sentence in every copy of record (Google Patents text and the USPTO facsimile at https://patentimages.storage.googleapis.com/pdfs/[US1000000](/patent/US1000000).pdf). As reproduced in the earlier section, it reads in relevant part:

"In vehicle tires, a tire having a core of relatively solid material substantially half round in cross section and provided with an outer portion adhered thereto and consisting of a series of flexible strips of sub[stantially …]"

Everything from "of substantially…" onward is missing. My analysis is performed on the elements that are legible, plus the disclosure's own description of the strips. If the missing language recites the nested V-strip geometry, the maintained spacing under compression, or the "three or more strips in the tread" relationship, the obviousness conclusion below weakens materially — because those are the only features the specification itself asserts as functionally significant. I flag this rather than papering over it.

Justiciability note (not repeated from prior sections). The patent expired August 8, 1928. Its own claim validity is therefore not a live cause of action; this § 103 analysis is a historical/defensive exercise. That matters to the weight of the conclusion, not to the legal test applied.

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1. The claim as construed — element breakdown

Note the internal tension in element 3: the claim says "substantially half round," the specification says the cross-section is a V. Under the broadest reasonable reading (which a validity challenger would urge), "substantially half round" is met by any convex/rounded seating surface — which is how the prior art describes its wooden components, as shown below.

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2. Triage of the "Prior Art" material on the page

Google Patents' "Similar Documents" list contains 26 entries, of which only four predate the April 25, 1909 § 102(b) bar date. This is the single most important filtering step:

Sources: https://patents.google.com/patent/US1000000/en (Similar Documents list); https://www.google.com/patents/sitemap/en/Sitemap/Unknown_Category/1905_10.html (confirms US 807,748, 1905-12-19); https://www.google.com/patents/sitemap/en/Sitemap/Unknown_Category/1905_82.html (confirms US 801,632, 1905-10-10).

Two consequences:

1. The four § 102(b) references must carry the rejection. The other 22 "similar documents" are not prior art and cannot be combined. They are useful only as post hoc evidence of how crowded and how fast-moving the cushion-tire art was.
2. US 1,026,468 (1912, "Cushion-tire for vehicle-wheels") is legally irrelevant but analytically telling — a structurally similar cushion tire was independently claimed within roughly a year of Holton. Near-simultaneous independent arrival at the same structure is classic evidence that the solution lay in the ordinary course of development and reflected the level of ordinary skill, not invention. I label this explicitly as non-prior-art context, not as a § 103 reference.

Separately, the Google Patents "Cited By" list (141–142 entries, overwhelmingly 2000s-era software, biotech and materials patents) is a number-collision artifact and supplies no prior art; that point was established in the earlier sections and I do not re-argue it.

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3. Prior art I retrieved independently (the page's list is too thin)

Because the page supplies only four usable references — and I could verify the contents of only one of them — I retrieved additional art. All items below predate April 25, 1909 and are § 102(b) art unless noted.

A. US 739,053 — Louis Biava, "Vehicle-Wheel," issued Sept. 15, 1903; filed Nov. 28, 1902 (verified in full)
https://patentimages.storage.googleapis.com/99/3d/61/4c68828b367a93/[US739053](/patent/US739053).pdf · https://patents.google.com/patent/[US739053A](/patent/US739053A)

• Expressly aimed at "obviating the use of pneumatic or other similar tires," and expressly puncture-proof: efficacy "cannot be affected by the sharp edges or points of articles — such as bits of glass, carpet-tacks, nails, &c. — which frequently deprive such tires of their resiliency."
• A wooden felly ("especially… in connection with wooden rings and fellies," using clip-headed screws 4) whose "periphery… is preferably convex in cross-section."
• A soft-rubber strip 6 placed around said periphery, held by a rubber-coated canvas band or tire 7, secured by thongs of leather or wire.
• Metal springs 3 between an auxiliary rim and the felly; spring-seats 5 "where said ring and felly are constructed of wood."

B. US 772,648 — Thomas A. Edison, "Vehicle-Wheel," issued Oct. 18, 1904; filed Aug. 28, 1903 (verified in full)
https://patentimages.storage.googleapis.com/d8/48/fc/4213cf824bb35f/[US772648](/patent/US772648).pdf · http://edison.sas.rutgers.edu/images/patents/00772648.PDF

• A wheel whose "tread or tire portion" is formed of sections of wood "arranged so that the fibers shall extend radially," "mounted… in a channeled rim for receiving such sections."
• In the preferred form, "an elastic cushion interposed between the disk and the body of said hub… I prefer to make it in the form of a continuous ring of any convenient shape in cross-section and composed of pure vulcanized Para rubber."
• Stated object: the wheel should "yield and accommodate itself to the small inequalities of the road… as when pneumatic tires are employed."
• Note the reference discloses both routes: with the elastic cushion (resilient) or the wooden disk bolted rigid to form "a rigid non-yielding structure." That is a template for the very choice Holton made.

C. US 782,518 — Glengairn Stuart Ogilvie, "Wheels for Motor-Cars and other Vehicles," issued Feb. 14, 1905; filed Aug. 3, 1903 (GB priority Jan. 9, 1903 and Mar. 12, 1903) (verified in full)
https://patentimages.storage.googleapis.com/35/ed/6b/33eb228c167e93/[US782518](/patent/US782518).pdf

• Object: "providing a durable tire… by the use of which a certain degree of resilience is obtained without incurring the danger of punctures, which is inseparable from the use of the ordinary pneumatic tire."
• A wooden rim d, surmounted by an outer rim f, with elastic cushions e that "preferably consist of solid, hollow, or cored rollers of india-rubber" interposed between a freely mounted false felly and the wooden rim.
• Two annular rings g g, one on each side of the wooden rim, "forming a channel which embraces the felly," bolted to the rim; rim and outer rim "may be built in corresponding sections… each section… separately removable to give access to the space occupied by the elastic cushions."

D. US 794,230 — Emil Keup, "Elastic-Tired Wheel," issued July 11, 1905; filed Mar. 15/16, 1904 (verified)
https://patentimages.storage.googleapis.com/16/22/0c/f69e1618c5cb93/[US794230](/patent/US794230).pdf — coiled springs in cells between inner and outer rims; useful mainly as evidence that the field was exploring every resilience mechanism (springs as well as rubber).

E. Printed-publication art in the trade press (Nov. 3, 1903) — highly material (numbered entries only partially legible in the OCR)
"The United States Patent Record," India Rubber World compendium, https://www.biodiversitylibrary.org/itempdf/31418 (Recent Rubber Patents, issued Nov. 3, 1903). The abstracted grants include:

• a "Vehicle tire [comprising an elastic outer casing, and a wooden core formed in two members with trusses between]";
• a "Vehicle tire [comprising a solid core, a rubber cushion there[-on], and an outer facing, with a series of bands of fabric for attaching the tire to the wheel felly]";
• 743,309, "Resilient core and tire," C. Miller, Binghamton, N.Y.

These abstracts are § 102(b) printed publications dated more than six years before Holton's filing, and their subject matter is the exact combination claimed: a casing + a relatively solid core + a rubber cushion therebetween. I could not read the full patent numbers of the first two entries from the OCR, so I rely on them as a class disclosure of the wooden/solid-core cushion tire, corroborated by the commercial record below — not as pinpoint anticipatory references.

F. The commercial state of the art, 1894–1909 (printed publication; corroborating the crowdedness of the field)
https://diposit.ub.edu/dspace/bitstream/2445/66327/15/14.PMB_14de35.pdf documents, with dates, the marketed airless/cushion tires: Lattina Cellular Tire (patent Jan. 23, 1894 — rubber band with small internal air chambers in a casing); Fawkes cellular band (patented 1900); Brooke Airless Pneumatic Tire Co. (1901 — casing containing a rubber core divided into regular subdivisions); B-OK (patented 1902, marketed 1903 — "cubierta cilíndrica en cuyo interior albergaba… un núcleo relleno de goma esponjada" — a cylindrical cover enclosing a sponge-rubber core); Motz "Trouble-Proof" (patented 1909, Akron, Ohio); Goshen Airless and National Airless (1909). The 1900 U.S. Census of Manufactures volume likewise reports that the patent to Grant, 554,675, "is typical of the cushion type of tire" and "went into immediate use in great numbers" (https://www2.census.gov/library/publications/decennial/1900/volume-10/volume-10-p6.pdf).

G. Nearby art retrieved but not relied on: US 959,706 (Arthur Brisbane, filed May 4, 1907, issued May 31, 1910 — a plurality of discrete solid wood tread members 8 mounted for limited radial movement over the resilient element; https://patentimages.storage.googleapis.com/77/53/19/d0e121b2c97f65/[US959706](/patent/US959706).pdf). Because it issued after Holton's filing, it is not § 102(a)/(b) art; it could only qualify under pre-AIA § 102(e) as a U.S. patent granted on an application filed before Holton's invention date. Whether Holton's invention date postdates May 4, 1907 is not of record. I therefore treat Brisbane as conditional art and do not lean on it.

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4. Graham factor 1 — scope and content of the prior art; the level of ordinary skill

Field of the invention. Both the references and the '000 patent are in the same field: non-pneumatic / cushion vehicle tires and wheels. The patent is itself classified in B60C 7/04 ("Non-inflatable or solid tyres made of wood or leather") and B60C 7/10 / 7/101 ("…characterised by means for increasing resiliency"; "Tyre casings enclosing a distinct core, e.g. foam") — the second of which is essentially a one-line description of the Holton structure. The "prior art keywords" Google extracts from this patent are tire, ring, vehicle, rubber, rim — the vocabulary of a mature, heavily populated art, not of a nascent one.

A POSITA in 1909 would be a tire/wheel mechanic or rubber-works engineer with practical knowledge of: clencher and channel rims and their side flanges; wood, fiber and low-grade-rubber cores; solid, cellular and sponge-rubber cushion bands; rubber-to-wood and rubber-to-canvas cementation and vulcanization; and the then-familiar trade-off between pneumatic resilience and puncture vulnerability. No advanced degree is required.

What the art already had, in combination:

1. Wood as the firm base of a tire/wheel (Biava's wooden felly; Edison's wood-sectioned tread; Ogilvie's wooden rim d; the Nov. 1903 abstract's "wooden core formed in two members").
2. A rubber cushion applied over a wood surface, explicitly to emulate a pneumatic tire (Edison; Biava's soft-rubber strip 6 on the convex wooden felly; Ogilvie's cored rubber rollers between felly and outer rim).
3. A casing / channel enclosing the core-plus-cushion assembly, with removable or sectional side rings for access (Ogilvie's annular rings g g and sectional construction; Edison's channeled rim; the clencher rims in common use).
4. A series of discrete resilient bodies rather than one homogeneous block (Ogilvie's rollers; Brisbane's plural tread members; the cellular-compartment tires of Lattina, Brooke, B-OK, Fawkes).
5. A convex/rounded core periphery to seat the rubber (Biava: "convex in cross-section").
6. Puncture-proofing as the express objective, stated in nearly identical terms by Biava, Ogilvie, Edison and the trade press.

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5. Graham factor 2 — the differences between the prior art and the claim

Working element-by-element against the best single reference combination, the only differences are:

The differences reduce to (i) substituting cementation for mechanical retention of the rubber to the core, and (ii) using a plurality of discrete strips instead of a continuous cushion ring or discrete rollers. Neither is a difference in principle; both are variations in the form and assembly of elements already performing the identical function in the identical field. And element 3's "substantially half round" is, per Holton's own specification, nothing more than the shape that "conform[s] to its seat within the sides of rubber case B" — a shape dictated by the mating part, i.e., a change of form with no asserted unexpected function (MPEP 2144.04).

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6. Specific § 103 grounds

Ground 1 (strongest): Ogilvie in view of Edison, further in view of Biava

• Ogilvie supplies the whole architecture: a relatively solid wooden core rim, a series of discrete rubber cushion elements seated on it, and annular side rings forming a channel around the assembly with sectional construction for access — all for the express purpose of a durable, puncture-proof tire that nonetheless has "a certain degree of resilience."
• Edison supplies the missing rationale and the additional teaching: wood sections in a channeled rim, with a vulcanized pure-rubber elastic cushion interposed, the stated purpose being to "yield and accommodate itself to the small inequalities of the road-surface, as when pneumatic tires are employed" — i.e., Edison teaches exactly the substitution Holton made (wood providing the body, rubber providing the pneumatic-like give), and even teaches the alternative of making the assembly rigid when resilience is not wanted.
• Biava supplies (a) the convex/rounded core periphery that reads on "substantially half round in cross section," (b) the express teaching of a soft-rubber strip applied about a wood core as the resilient tread, and (c) the art-recognized equivalence of cementing, strapping and banding rubber to wood (Biava's own thongs-and-perforations scheme, and his use of clip-headed screws and spring-seats "in connection with wooden rings and fellies").

Element coverage: 1 ✓ (all), 2 ✓ (Ogilvie's rim d; Edison's wood sections), 3 ✓ (Biava's convex wooden felly; Holton's own spec concedes the shape merely "conform[s] to its seat"), 4 ✓ (all three use attachment of rubber to wood — cementing being the art's standard means, as the 1903 abstract "rubber cushion there[-on]" and Edison's interposed cushion ring show), 5 ✓ (Ogilvie's plural cored rubber rollers, or Brisbane's plural members if § 102(e) is established).

Ground 2: The Nov. 3, 1903 printed abstract(s) in view of Ogilvie or Biava

The India Rubber World / U.S. Patent Record abstracts expressly describe a "vehicle tire comprising an elastic outer casing, and a wooden core" and, separately, a "vehicle tire comprising a solid core, a rubber cushion there[-on], and an outer facing," with "a series of bands of fabric." Add Ogilvie's plural cored rubber cushions on a wooden rim, or Biava's soft-rubber strip on a convex wooden felly, and every legible element of claim 1 is present. Printed publications of this character are § 102(b) art and may be combined with patents under § 103. (Confidence limited by the partially illegible OCR of the abstract numbers — see § 9.)

Ground 3: Biava in view of Edison (with the cushion-tire art as background)

Biava alone teaches the wooden core with a convex periphery carrying a soft-rubber tread expressly to defeat punctures; Edison teaches that the wood-plus-vulcanized-rubber composite may be used to emulate a pneumatic tire, in a channeled rim. The remaining gap — plural flexible strips — is filled by the well-documented commercial and patent practice of subdividing the cushion into discrete or cellular rubber bodies (Lattina 1894; Fawkes 1900; Brooke 1901; B-OK 1902/1903; Ogilvie's rollers), any of which a POSITA would adopt to tune local resilience under load.

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7. Motivation to combine — the KSR rationales, applied

1. Same field, same problem, same solution space. Every reference is a vehicle tire/wheel directed at "obviating the use of pneumatic… tires" (Biava) or at "durable tire[s]… without… punctures" (Ogilvie), which is verbatim Holton's stated object ("proof against injury by puncture… very much more durable in service as well as being considerably less expensive in original cost"). Combining references that address the identical problem in the identical field requires no leap.
2. A combination of familiar elements yielding a predictable result. KSR, 550 U.S. at 416. A solid core + a rubber cushion + an enclosing casing was, by 1909, a known three-part recipe, repeated across a dozen commercial airless tires. Nothing in Holton's claim asserts an unexpectedly superior result; the specification's statements of advantage ("substantially the same kind and measure of resiliency," "proof against injury by puncture") are precisely the advantages Ogilvie, Edison and Biava already claimed.
3. Design incentive and market demand. KSR, 550 U.S. at 421 ("the design incentives and other market forces can prompt variations"). The documented 1894–1909 proliferation of airless tires named by brand (Lattina, Brooke, B-OK, Goshen, National, Motz, Fawkes) shows a large, active market for exactly this product. A POSITA in Akron in 1909 (Holton's own city) had every commercial reason to arrive at a wood-core, rubber-cushioned, casing-enclosed tire.
4. "Obvious to try" in a finite, predictable design space. KSR, 550 U.S. at 421. Given a wooden core and a rubber cushion, the artisan's choices were: continuous ring vs. discrete pieces; cement vs. straps; convex vs. flat seating surface. Holton selected one known option from each short list, with no record of superior results.
5. Substitution of one known fastening for another. Claim element 4 ("adhered thereto") distinguishes Biava only in replacing perforated-strap/thong retention with cement. Cementing rubber to wood — and to canvas backing — was the tire art's standard technique (the 1911 specification itself describes cementing as routine: strips 2 are "cemented" to canvas base 3, which is "adhered or cemented upon the flat outer surface 4 of said ring"). A POSITA would recognize cement as a known, functionally equivalent expedient for the same purpose.
6. No teaching away from the structure as a whole. See § 8.

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8. Rebuttal side — what could defeat these grounds

I set these out because a competent analysis must confront them, not to be even-handed for its own sake.

(a) The truncated claim may contain the only arguably non-obvious limitations. If the missing text recites the nested V-shaped strips in plan, projecting one within another "in such relation that they have a certain space at all points between them even when compressed by a load, and that three or more of said strips will be involved in the tread when the load is upon them," and the points 5 at maximum radial depth, then the applicant had a ready functional argument: the staggered nesting produces load-sharing across plural strips and achieves the pneumatic-like cushioning without reinforcement at the highest-stress points. The specification explicitly pre-empts this objection ("said points might be strengthened… but I have found that this is not required since said points lie in respect to each other as they do"). None of the references I located, as best I can tell, discloses that specific interleaved-plan geometry with maintained spacing under full compression. A court or examiner could find the claim non-obvious on that ground alone. This is the principal reason my conclusion is qualified rather than categorical.

(b) Possible teaching away. Biava emphasizes that his felly must be "radially rigid" and argues that wheels "which have flexible rims" necessarily contact the ground "throughout a relatively great distance" and run heavier — a caution that a loosely built composite core would be inferior. Edison warns that a wheel without his elastic cushion forms "a rigid non-yielding structure," which is somewhat the opposite of Holton's resilient cushion body. Neither reference, however, disparages the cushion-tire concept as such, and Holton's core is itself "relatively solid" — i.e., consistent with Biava's rigidity teaching. The teaching-away argument is available but weak. Biava's criticisms are aimed at flexible rims, not at resilient tread bodies.

(c) § 102(e) status of Brisbane is unresolved. If Holton's invention date is later than May 4, 1907, Brisbane's 1907-filed/1910-granted patent is available under § 102(e), and Brisbane's plural wooden tread members over a resilient element line up closely with claim element 5. If Holton's invention date is earlier, it is not available. The record does not establish Holton's invention date, and I do not assume one.

(d) Secondary considerations. On balance these cut against patentability, and the patent's own history supplies the evidence:

• No commercial success, no licensing, no copying, no industry praise — the World Patent Information centenary article (cited in the earlier bibliographic section) reports that no manufacturer appears to have adopted the Holton design. There is no evidence of a nexus between any claimed feature and commercial success, because there was no commercial success.
• Long-felt need exists but is not attributable to Holton. The need for a puncture-proof pneumatic substitute is documented from 1894 onward (Lattina, Fawkes, Brooke, B-OK, Goshen, Motz, National). The industry met — or attempted to meet — that need continuously and independently of Holton; the "long-felt need" factor therefore argues that the solution was already being pursued by ordinary development, not that Holton broke a barrier. KSR, 550 U.S. at 421-22.
• Skepticism/failure of others could in principle favor him, but Holton's own device also failed to be adopted, which is at least as consistent with its having been an unremarkable, superseded design as with its having been unrecognized genius. No secondary consideration of record supports non-obviousness.

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9. Conclusion and confidence

Conclusion. On the claim as legible, claim 1 of US 1,000,000 appears obvious under pre-AIA § 103(a) over US 782,518 (Ogilvie) in view of US 772,648 (Edison), further in view of US 739,053 (Biava) — and, as a secondary ground, over the Nov. 3, 1903 India Rubber World / U.S. Patent Record abstracts of a "vehicle tire comprising an elastic outer casing, and a wooden core" and a "solid core, a rubber cushion there[-on], and an outer facing" in view of the same references. Each legible element is disclosed or suggested; the only differences (cementing instead of strapping; discrete strips instead of a continuous ring or rollers; a rounded seating surface) are changes in form or in known equivalents, supported by express motivations in the art (pneumatic-tire equivalence, puncture avoidance, cost) and by documented market demand.

Confidence: moderate — provisionally "obvious," contingent on the missing claim language.

Explicit uncertainties, itemized:

1. The claim is truncated. Everything after "flexible strips of sub[stantially…]" is unavailable in both the Google Patents text and the USPTO PDF facsimile. If that language recites the nested/spaced V-strip geometry or the three-or-more-strips-under-load relationship, the obviousness conclusion is materially weakened. This is the dominant uncertainty.
2. I verified the full contents of only one of the page's four § 102(b) references (US 739,053). For US 664,035, US 801,632 and US 807,748 I confirmed only number, title and date (via Google Patents sitemap and the page's own list). Their texts were not retrieved within this session, so they are named as available art but not analyzed element-by-element.
3. The Nov. 3, 1903 trade-press abstracts are cited as a class disclosure. Patent numbers for two of the three "vehicle tire" entries were illegible in the OCR; I relied on their substance and on the corroborating commercial history, not on pinpoint citation.
4. US 959,706 (Brisbane) is conditional § 102(e) art. Its availability depends on Holton's invention date, which is not of record.
5. No secondary-considerations evidence supports non-obviousness, but I have not independently verified the World Patent Information article's full contents in this session; I rely on the earlier section's characterization of it.
6. Numbering treated literally throughout. "1000000," "US 1,000,000," "US55733610A" and every reference number above were interpreted as written, with no auto-correction; I did not conflate the serial-numbering milestone with other seven-digit numbers.