US 10055954

I'll verify the patent against live sources before summarizing.

Let me check for any Federal Circuit (CAFC) 2026 appellate activity involving this patent.

US 10,055,954 B2 — Verification Summary

Sourcing note: I verified this against the full authoritative patent text (Google Patents, US10055954B2) plus live web results from Justia, Unified Patents' PTAB portal, Patexia, and CourtListener. I did not have direct PACER/CAFC docket access, so my appellate-docket findings are search-based only (flagged below). Also note a date discrepancy: your prompt says April 26, 2026, while my operating date is September 30, 2026 — I report events as recorded rather than inferring anything from either date.

1. Bibliographic data

Continuation chain (confirmed in the patent's Cross-Reference section): 61/695,107 (2012-08-30) → 13/965,525 (now US 9,105,167) → 14/793,051 (now US 9,430,922) → 15/248,105 (now US 9,830,787) → 15/793,031 (the '954 patent). Later continuations: 16/105,410 (US 10,646,681) and 16/841,210 (US 2020/0229633 A1, abandoned). A related WO publication is WO 2014035667 A1.

2. Abstract (as printed)

"A merchandise security system for an electronic item of merchandise is provided. In one example, the merchandise security system includes a continuous alarming power cord comprising at least one electrical conductor. The alarming power cord has a first end adapted to be electrically connected to the electronic item of merchandise and a second end. The merchandise security system also includes a reel for receiving the second end of the alarming power cord and adapted for storing at least a portion of the alarming power cord thereon. In addition, the merchandise security system includes monitoring circuitry in electrical communication with the alarming power cord and configured to detect an interruption in an electrical signal provided to the alarming power cord."

3. Plain-language overview of the independent claims

⚠️ Important observation: the issued claims do not track the abstract. The abstract and specification emphasize a continuous alarming power cord and monitoring circuitry; the granted independent claims are instead directed to the removable reel / housing electrical-coupling architecture (i.e., the reel-to-stand interface described at col. FIG. 2 of the spec). Anyone assessing scope should read the claims, not the abstract.

Claim 1 — System (reel/housing coupling). A merchandise security system with two required parts:

• a reel that stores at least part of a cord, where the reel has at least one electrical coupling on its outer surface; and
• a housing with an interior that receives the reel, where the reel is removably inserted into the housing, and the housing has at least one electrical coupling that engages and electrically connects to the reel's coupling when the reel is seated in the housing.

In plain terms: a drop-in cord reel whose power/signal connection is made by mating contacts (e.g., electrical traces on the reel rim meeting terminals in the stand) rather than by a fixed hard-wired connector — enabling tool-free reel swap-outs.

Claim 24 — Method (converted to a disclaimed status; see §4). A theft-prevention method with two steps:

1. inserting a reel into a housing interior so that the housing's electrical coupling engages and electrically connects to a coupling on the reel's outer surface (the reel stores at least part of a cord); and
2. covering the housing interior to retain the reel inside.

Claim 30 — System (the "fully loaded" independent claim). Essentially claim 1 plus the specific features of dependent claims 9 and 19, plus two more elements: (a) the housing coupling is configured to extend between the interior surface of the housing and the reel's coupling; (b) the housing includes a barrier (door) covering an opening to the interior, removable to insert/remove the reel; (c) a printed circuit board inside the housing electrically connected to the housing coupling; and (d) a power cable coupled to the PCB for powering the merchandise.

The 27 dependent claims add, among other things: the cord and its connector (micro-USB / 30-pin Apple type); monitoring electronics detecting signal interruption or decoupling of the reel-to-housing coupling (claims 4, 17, 18, with audible/visible alarm on decoupling); electrical trace vs. electrical terminal specifics (claims 5–13); housing as a display stand (claim 14); means for retracting the cord (claim 15); rotatable reel (claim 16); and a door-type barrier (claims 19–21).

4. Post-grant proceedings, litigation, and disclaimers

• Statutory disclaimer (recorded on the face of the patent): a disclaimer was filed 2022-10-25 disclaiming complete claims 24, 25, and 27–29, with a stated effective date of 2020-02-12. This removes the method claim 24 and several of its dependents from enforceability. Note that claim 26 — which depends on claim 24 — is not listed among the disclaimed claims, an internal inconsistency worth flagging: a dependent claim whose sole parent has been statutorily disclaimed is generally not separately enforceable. I have not independently located the underlying USPTO disclaimer document to confirm the literal scope.
• IPR2020-00104 — Mobile Tech, Inc. v. InVue Security Products Inc. (PTAB). Petition filed 2019-10-29 by Mobile Tech, Inc. (d/b/a Mobile Technologies Inc.); institution DENIED on 2020-05-07 ("Not Instituted – Merits"; outcome: Denied). Challenged claims: 1–30 (all claims). Panel included APJs Lynne E. Pettigrew, Barbara A. Parvis, and Nabeel U. Khan. Sources: Unified Patents PTAB portal and Patexia case summary.
• *District court — InVue Security Products Inc. v. Mobile Tech Inc., No. 3:19-cv-00407 (D. Or.), Judge Michael H. Simon.* Filed 2019-03-18. Patents-in-suit were US 9,830,787 (the '787) and US 10,055,954 (the '954) — both titled "Merchandise Security System Including Retractable Alarming Power Cord," with the '954 being a continuation of the '787. Accused products included the "Round Freedom Micro," "Freedom Micro," and "Freedom Micro DI." The court denied MTI's motion to dismiss on 2019-10-18, finding direct, contributory, and induced infringement and willful-infringement allegations adequately pleaded.
• CAFC 2026 dockets: I found no Federal Circuit appeal, mandamus, or other 2026 appellate activity involving US 10,055,954. This is an absence-of-evidence finding, not a negative confirmation — my search tools do not query PACER/CAFC docket systems directly, so I cannot rule out a recently filed or sealed appeal.

5. Uncertainty / caveats

1. Claims-outside-the-abstract mismatch is my own analytical observation, not a source statement.
2. The disclaimer effective date (2020-02-12) vs. recording date (2022-10-25) is reported literally from the patent record without reconciliation.
3. Claim 26's status is uncertain for the reason given above.
4. No CAFC 2026 docket confirmed; treat as "not found," not "does not exist."
5. I did not verify the fee status or expiry directly at USPTO PatentCenter; those are as listed on the patent record page.

I'll research litigation involving US 10055954 using the sources you specified.

Let me gather more detail on the specific cases.

Let me check the case's final disposition and confirm whether the '954 patent was asserted in other cases.

Litigation Involving U.S. Patent No. 10,055,954

I searched Unified Patents' PTAB and litigation portals, CourtListener/RECAP, Justia, UniCourt, and the PTAB (IPR) records. Based on those sources, I identified one district court action and one PTAB proceeding in which U.S. 10,055,954 ("the '954 patent") was specifically at issue.

1. District Court Litigation

InVue Security Products Inc. v. Mobile Tech Inc.

• Court / Jurisdiction: U.S. District Court for the District of Oregon (Portland Division)
• Case No.: 3:19-cv-00407 (sometimes captioned 3:2019cv00407)
• Filing Date: March 18, 2019
• Plaintiff: InVue Security Products Inc. (patent owner)
• Defendant: Mobile Tech, Inc., d/b/a Mobile Technologies Inc. ("MTI"), formerly known as Merchandising Technologies Inc.
• Presiding Judge: Hon. Michael H. Simon
• Patents Asserted: U.S. Patent No. 9,830,787 ("the '787 patent") and U.S. Patent No. 10,055,954 ("the '954 patent") — both titled "Merchandise Security System Including Retractable Alarming Power Cord." The '954 patent is a continuation of the application that issued as the '787 patent.
• Accused Products: Retail merchandise security systems including the "Freedom Micro," "Round Freedom Micro," "Freedom Micro DI," and "SteelTether" ("AirTether" was alleged only as a component part, not an independently infringing product).
• Claims Alleged: Direct infringement, contributory infringement, and induced infringement; InVue also sought injunctive relief, damages, and enhanced (willful) damages.

Procedural history / outcome:

• April 24, 2019 – MTI filed a Motion to Dismiss for failure to state a claim (and later a second such motion challenging the First Amended Complaint).
• October 18, 2019 – Motion to dismiss DENIED. The court held InVue had adequately pleaded direct, contributory, and induced infringement (and that the willfulness/enhanced-damages allegations survived). Opinion and Order, ECF No. 37.
• October 31, 2019 – Case STAYED pending resolution of the related inter partes review (see below).
• Status/Outcome: The FJC IDB record for this docket lists a termination date of August 5, 2020, with disposition "Settled." (One litigation-analytics source records the case as closed May 7, 2020, coinciding with the PTAB's denial of institution; the formal docket reflects the August 2020 termination.) Either way, the case did not proceed to judgment on the merits — it was resolved/settled.

Note on the docket date discrepancy: CourtListener/RECAP and Justia document the case through 2020 (docket entries #45–#48 in mid/late 2020), and the FJC Integrated Database reports termination on Aug. 5, 2020 (values last updated Jan. 28, 2022). I could not retrieve a final stipulated dismissal/judgment document confirming the exact settlement terms; those were not public in the sources reviewed.

2. PTAB (Inter Partes Review)

Mobile Tech, Inc. v. InVue Security Products Inc.

• Proceeding: IPR2020-00104
• Forum: USPTO Patent Trial and Appeal Board
• Filing Date: October 29, 2019
• Petitioner: Mobile Tech, Inc. (a "Large Operating Company" per Unified Patents)
• Patent Owner: InVue Security Products Inc. (also identified in some filings via petitioner entity "MTI Holdings, LLC" historically)
• Patent Challenged: U.S. 10,055,954 — all claims 1–30 challenged
• Administrative Law Judge: Lynne E. Pettigrew
• Outcome: Not Instituted – Merits. Institution denied, and the proceeding was terminated on May 7, 2020. No final written decision on patentability issued.

3. Related Matters (not directly asserting the '954 patent)

The '954 patent is part of a large InVue/MTI dispute family. Other proceedings involved different patents (e.g., the '787, '800, '762, '247, '631, '110, and '281 patents) and should not be counted as litigation involving the '954 patent:

• InVue Security Products Inc. v. Mobile Tech, Inc., 3:17-cv-01356 (D. Or.) and 3:18-cv-01720 (D. Or.) — consolidated related actions (other patents).
• Mobile Tech, Inc. v. InVue Security Products, Inc., 1:18-cv-01646 (N.D. Ohio) — transferred to W.D.N.C. (asserted the '281 patent).
• Numerous IPRs/PGRs (e.g., IPR2016-00892/00895/00896/00898/00899/01241/01915, IPR2017-00344/00345/01900/01901, PGR2018-00004, PGR2019-00019) — all concerning other InVue patents.
• InVue Security Products Inc. v. Mobile Tech, Inc., CAFC Nos. 2018-1889, 2018-1898 (Rule 36 affirmance, Mar. 8, 2019) — appeal from IPR2016-00895 (a different patent), not the '954 patent.

Summary

Regarding U.S. 10,055,954 specifically, the known litigation is:

I found no other district court or appellate litigation asserting the '954 patent.

Caveats: (1) PACER/RECAP coverage is not guaranteed complete; a recently filed action might not yet appear. (2) I could not independently verify the precise settlement terms or a signed dismissal order in 3:19-cv-00407 — the sources agree the case ended without a merits judgment in 2020, but the "Settled" characterization comes from the FJC IDB record rather than a document I retrieved directly. (3) Separately, a statutory disclaimer disclaiming claims 24, 25, and 27–29 of the '954 patent was filed (recorded Oct. 25, 2022, effective Feb. 12, 2020) — relevant to the patent's scope, though not a litigation item itself.

I'll research the PTAB proceedings for US 10055954, starting with the structured block (which says ODP shows no proceedings) and cross-checking the IPR referenced in the patent's own front-page litigation data and legal events.

I've confirmed the core proceeding. Now let me pull the actual institution decision, the claim disclaimer, and check for any Federal Circuit appeal.

Let me pull the actual institution decision text and verify no other proceedings exist on this patent.

PTAB / AIA Trial Report — US 10055954 ("Merchandise security system including retractable alarming power cord")

Important data-source conflict, stated up front. The structured "PTAB proceedings on file" block in this prompt reports that the USPTO ODP API returns no AIA trial proceedings for US 10055954 as of the most recent ingest. Web search contradicts that in one specific, well-corroborated instance: IPR2020-00104, which is separately reported on the patent's own Google Patents front page ("PTAB case IPR2020-00104 filed (Not Instituted - Merits)") and in the patent's USPTO legal-events record. I treat IPR2020-00104 as real and flag the ODP zero-result as an ingest gap (the proceeding was filed 2019-10-29 and closed 2020-05-07; AIA-trial coverage in ODP is known to be uneven for that vintage). Nothing else on this patent surfaced on the web.

Proceedings overview

Total AIA trial proceedings on US 10055954: 1 (one) — IPR2020-00104, status "Not Instituted – Merits" (= institution DENIED on the merits, terminated 2020-05-07). Zero claims were invalidated by the Board; zero claims were sustained by the Board (there was no Final Written Decision); one proceeding was resolved by denial. Separately — and not through any AIA trial — the patent owner statutorily disclaimed claims 24, 25, 27, 28, and 29.

Bottom line for a defendant: this is not a "hardened by IPR" patent and not a "claims already canceled" patent. The Board never reached the merits in a trial, so claims 1–23 and 30 (the apparatus claims) are wholly untested at the PTAB, and no § 315(e) estoppel attaches to anyone. The only claims off the table are the five method claims InVue itself disclaimed. A fresh IPR petition against claims 1–23/30 is legally available to a new defendant — though the prior denial is a signal about how the Board read the art that was actually presented.

IPR2020-00104 — Mobile Tech, Inc. v. InVue Security Products, Inc.

• Type: Inter Partes Review (35 U.S.C. §§ 311–319).
• Filed: 2019-10-29 (USPTO legal-events record gives the effective date as 2019-10-29; docket entry dated 2019-12-10).
• Status: "Not Instituted – Merits" (verbatim from the Unified Patents PTAB case list, sourced to the patent's structured data). Plain English: the Board denied institution on the merits — the coding distinguishes this from a discretionary denial under § 314(a)/Fintiv or § 325(d). Institution decision and termination both dated 2020-05-07; no Final Written Decision.
• Judge panel: Barbara A. Parvis, Lynne E. Pettigrew, Nabeel U. Khan (reported on the third-party PTAB case page; not independently verified against the decision PDF). Caveat: a separate aggregator (Patexia) lists only "Lynne E. Pettigrew" and a "Judge Writing the Final Decision" — there was no FWD, so that field is a data artifact, not a decision.
• Petition grounds: Challenged claims 1–30 (all claims). Reported grounds (from a third-party AI-generated case summary — treat the reference-by-reference mapping as unverified, though the reference numbers are checkable):
  • Ground 1 — § 103 obviousness over Doss (US 6,433,274) alone, against claims 1–3, 5–16, and 19–30.
  • Ground 2 — § 103 obviousness over Doss in view of Hunter (US 2003/0058601), against claims 1–30.
  • Additional § 103 grounds adding Smith (US 4,157,542); claim 14 with Vista (US 2003/0232530); claim 15 with Hsiao (US 5,481,607).
  • No § 102 anticipation or § 112 grounds were reported.
• Institution decision: Denied, 2020-05-07 (paper number not verified). I do not have the panel's verbatim reasoning — do not let anyone quote it to you secondhand. What is reliably coded is the character of the denial: merits-based, i.e., the panel was not persuaded the petition showed a reasonable likelihood of prevailing on the challenged claims as presented (§ 314(a) threshold), rather than denying as a matter of discretion. Note the timing: the decision issued ~7 weeks after Apple v. Fintiv, IPR2020-00019, Paper 11 (2020-03-20), yet was not coded as a discretionary denial — so this was a merits loss for the petitioner, not a Fintiv stay-driven loss.
• Final Written Decision: None issued. No claim was canceled, confirmed, or held patentable by the Board. Any statement that the PTAB "upheld" or "invalidated" any claim of this patent in IPR2020-00104 is false.
• Settlement / termination: No settlement reported. The proceeding terminated with the denial of institution on 2020-05-07. (Google Patents also carries an earlier "IPR2020-00104 filed (Not Instituted - Merits)" entry and a critically tagged PTAB record; nothing indicates a pre-institution settlement.)
• Appeal: None available and none filed. A denial of institution is not appealable (Cuozzo Speed Techs. v. Lee, 579 U.S. 261 (2016), § 314(d)). There is no CAFC docket for IPR2020-00104. (The CAFC appeals you will see near this patent in search results — 2018-1236, 18-1304, 19-1779, and the InVue v. Mobile Tech IPR2016-01241 appeal re US 7,737,846 — are other patents in the parties' long-running feud; do not attribute them to the '954 patent.)
• Earlier/parallel proceedings in the same campaign (context, not '954 proceedings):
  • IPR2020-00105 — filed concurrently by Mobile Tech against US 9,830,787 (the '954 patent's sibling; both claim priority to provisional 61/695,107). Petitioner expressly asked the Board to assign the same panel.
  • PGR2019-00019 — InVue v. Mobile Tech on US 10,026,281; institution denied 2019-05-29. Same war, different patent, reverse posture.
• Defensive value: Marginal but real, and asymmetric. Because institution was denied, the petitioner obtained no estoppel benefit and no claim cancellation — this proceeding does not shield an implementer. But the denial is a useful signal that the Board did not find the Doss-centric obviousness theory persuasive against claim 1 as presented, so a new defendant should not simply recycle Doss/Hunter and expect institution. Conversely, the denial cost InVue nothing except fees in exchange for its own statutory disclaimer of claims 24, 25, 27–29 — which strongly suggests the method claims were the soft spot in the portfolio.

Strategic summary

Claim status of US 10055954 (claims 1–30):

The disclaimer is the real event, and it is easy to miss. The effective date of 2020-02-12 precedes the 2020-05-07 denial, which means InVue shed its method claims while under fire. That is the classic patent-owner move when the method claims are the weakest link: cancel them and moot the challenge. If you receive a demand letter asserting a method claim of the '954 patent, check the number — claims 24, 25, 27, 28, 29 have not existed since 2020-02-12, and assertion of them is sanction-bait.

Estoppel landscape. The decisive point is what estoppel does not exist. § 315(e)(2) estoppel attaches only after a Final Written Decision — and there wasn't one. Nothing bars Mobile Tech, and nothing bars any other party, from filing a fresh IPR against claims 1–23/30 on any § 102/§ 103 ground, including grounds that were or could have been raised in the '104 petition. Two independent constraints still matter, though:

• § 315(b) time bar — Mobile Tech (and its RPIs/privies) was served with InVue's complaint in InVue Security Products, Inc. v. Mobile Tech, Inc., No. 3:19-cv-00407 (D. Or., filed 2019-03-18, asserting the '787 and the '954 patents), so it is long since time-barred from a second bite. A new, unserved defendant is not.
• Discretionary denial risk — a co-pending district court case with a near trial date, or the same Doss/Hunter art recycled, invites § 314(a)/Fintiv or § 325(d) denial. The '104 petition's failure on the merits also means the Board's familiarity with this family cuts against, not for, an easy institution.

Pattern signals. (1) This is a competitor-vs-competitor fight, not a troll and not a defensive aggregator: the petitioner is Mobile Tech, Inc. d/b/a Mobile Technologies Inc./MTI, and the owner is InVue Security Products Inc. — direct rivals in retail merchandise security. The "Unified Patents" name on the Google Patents page is a data-source attribution label, not the petitioner; do not read a Unified Patents IPR into this record. (2) Mobile Tech has filed multiple IPRs across this family (IPR2020-00104 on '954; IPR2020-00105 on '787), and the parties have litigated in the C.D. Cal. (2:17-cv-07491), W.D.N.C. (3:18-cv-00052; 3:18-cv-00505, transferred from N.D. Ohio), and D. Or. (3:19-cv-00407). (3) InVue has litigated aggressively but selectively: it appealed the adverse FWD in IPR2016-01241 (US 7,737,846) to the Federal Circuit (notices of appeal 2018-1236/18-1304), and it was the petitioner in PGR2019-00019 — but IPR2020-00104 ended at institution with no appeal path, so there is no appellate law on the '954 claims. (4) The '954 patent is currently Active, with an anticipated expiration of 2033-08-13, maintenance fees through the 8th year paid 2026-02-13.

Recommended next steps

1. Get the paper, don't trust the summaries. Pull the 2020-05-07 institution decision for IPR2020-00104 from PTAB E2E (https://ptacts.uspto.gov/ptab/caselist — search case number IPR2020-00104) or the PTAB Decisions page, and read the merits reasoning verbatim. Confirm the three-judge panel and the paper number. The third-party case pages cited here (https://portal.unifiedpatents.com/ptab/case/IPR2020-00104 and https://ai-lab-cl-prod.azurewebsites.net/case/ptab/IPR2020-00104/mobile-tech-inc-v-invue-security-products-inc) agree on the dates but the grounds narrative on the latter is AI-generated and unverified — do not cite it in a filing.
2. Confirm the disclaimer on the record. Pull the statutory disclaimer (37 C.F.R. § 1.321) from Patent Center / the '954 file wrapper and confirm (a) the effective date (recorded as 2020-02-12) and (b) whether claim 26 was intentionally left standing. If you are being accused on claims 24/25/27/28/29, this is your fastest knockout: the claims were disclaimed before the IPR was even decided.
3. If you are a new defendant not yet served, you are not time-barred. File any IPR within one year of service under § 315(b), and build it against claims 1–23 and 30 — not the old Doss-alone theory. Consider (i) different primary art than Doss, (ii) a § 112 written-description attack on the "electrical coupling on an outer surface" / remvable-reel limitations, and (iii) a § 325(d)/§ 314(a) strategy memo, since a Fintiv argument will be run against you.
4. If you are a defendant being sued on the method claims, say so now. Cite the disclaimer and the effective date 2020-02-12 in your invalidity contentions and consider a Rule 11 / § 285 posture. If you are sued on claims 1–23 or 30, treat the patent as live and untested — the absence of any FWD means you get no free ride from IPR2020-00104.
5. Treat the ODP zero-result as an ingest gap, and preserve the evidence. Because the canonical structured source reports no proceedings while a documented IPR exists, note the discrepancy in any diligence memo and rely on PTAB E2E as the primary source of record.

No other AIA trial proceeding (IPR, PGR, or CBM) on US 10055954 was found. If the ODP ingest is correct and complete for this patent, the practical answer to "what happened at the PTAB on the '954 patent" is: one IPR was filed by a competitor, institution was denied on the merits on 2020-05-07, no claim was ever canceled or confirmed by the Board, and the only claims that have left the patent did so by the patent owner's own statutory disclaimer.

I'll verify the assignment record against live sources before reconstructing the chain.

Let me verify the assignment record directly and check InVue's current corporate ownership.

I've verified the ownership picture against live sources. Note: I hit my search-step ceiling before I could query the USPTO Assignment Center UI directly (the tool returned a step-limit message on that query), so the reel/frame below comes from the patent record's own legal-events ledger rather than a direct Assignment Center page render. I flag that explicitly where it matters.

Inventors

Pattern check — no fire-sale precursor. The classic warning sign (all inventors leaving the original assignee within ~12 months of filing) is absent. Fawcett is still a named InVue inventor on filings as recent as US 2026/0080733 A1 (filed 2025-11-24) and on US 12,494,100 B2 (2025-12-09), i.e. he continued inventing for InVue for ~11 years after the '954 priority date. He also co-invented the related strain-relief-block family (US 2013/0241731 A1, priority 2012-03-13). No inventor-departure signal.

Original assignee

InVue Security Products Inc. — Charlotte, North Carolina. Named as both original and current assignee on the face of the patent.

• Ships products embodying the claims: yes. InVue is a retail security / merchandising hardware maker — the asserted claims map to its recoiler-and-stand product architectures (see the accused-product discussion below). Its 2025 catalog lists recoilers, alarm units, sensors and modular display platforms (Zips, OneKEY, OnePOD, LT04). ~90,000 sq ft innovation center in Charlotte; sells into 90+ countries.
• Primary line of business: retail asset protection — recoilers, alarming cables, security stands, electronic keys/locks, plus data-analytics software. (History: founded 1986 per InVue/ASSA ABLOY release; Mergr lists 1972 — a minor discrepancy, flagged, immaterial here.)
• Current status: operating; acquired. A separate line of business — privateering? No. The relevant event is:

2025-01-24 — ASSA ABLOY (Stockholm) acquired InVue for an undisclosed sum. InVue 2024 sales ≈ USD 165M. InVue stated it joined ASSA ABLOY's Global Solutions unit. (invue.com press release; Nasdaq/RTTNews; ASSA ABLOY acquisition archive)

Important scope note: that acquisition is a corporate/equity transaction, not a recorded patent assignment. No USPTO reel/frame appears in the patent record for it, and the patent face still lists InVue Security Products Inc. as current assignee. So the operating company was acquired, but the patent itself was never conveyed to a licensing entity.

Assignment timeline

Chronological list of every recorded assignment appearing in this patent's record.

• 2013-08-13 (executed) / recorded 2017-10-25 — Reel 043944/0424
  • Conveyance: Assignment of assignors' interest
  • Assignor: Fawcett, Christopher J. (sole)
  • Assignee: INVUE SECURITY PRODUCTS INC. (Charlotte, NC; entity status then small entity)
  • Correspondent: Not independently verified. I could not reach the Assignment Center record to read the correspondent block. The patent's own legal-events entry reads only: "ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FAWCETT, CHRISTOPHER J.;REEL/FRAME:043944/0424." Separately, on sibling InVue patents the prosecution correspondent of record is Trent A. Kirk, InVue Security Products Inc., 9201 Baybrook Lane, Charlotte, NC 28277, and several InVue patents list "Attorney, Agent, or Firm — InVue Security Products Inc." — i.e. in-house prosecution, not an outside NPE-facing firm. Treat "correspondent = in-house" as inferred from sibling filings, not confirmed for this reel.
  • Context: Routine inventor→employer recordation (not a sale). The execution date (2013-08-13) coincides with the filing date of the first non-provisional in the chain (13/965,525), and the recording date (2017-10-25) coincides with the filing date of the '954 application itself — a housekeeping recordation tied to the continuation, not a transfer of ownership between unrelated parties.

That is the entirety of the recorded chain. There is no second assignment, no security interest, no merger, no change of name, no LLC-to-LLC hop, and no release. The patent has been held by one entity — InVue — from 2013 to present.

Related-but-not-this-patent record (do not conflate): PLAINSITE assignment id=8933531 shows Patent Assignment 48572/419, Fawcett, Grant, Taylor, Schultz, McKinney, Burmeister & Sankey → InVue Security Products Inc., executed 2014-05-15, recorded 2019-03-12, covering application 16/274,538 ("Alarming Cables, Assemblies, And Systems"). That is a different InVue family and a different reel; it does not belong to the '954 chain. Listed here only so it isn't mistaken for a '954 reassignment.

Timeline diagram

timeline
    title Ownership of US 10055954
    2012 : Provisional filed by Fawcett
    2013 : Fawcett assigns to InVue
    2017 : Continuation filed as 15/793031
         : Assignment recorded reel 043944/0424
    2018 : Patent US10055954 issues
    2019 : InVue sues Mobile Tech in Oregon
    2020 : IPR2020-00104 institution denied
    2022 : Statutory disclaimer recorded
    2025 : InVue acquired by ASSA ABLOY
    2026 : Eighth year maintenance fee paid

NPE / troll-pattern signals

1. Shell-entity transfer — not present. No assignment to any entity bearing an "IP / Patents / Licensing / Holdings / Ventures" suffix appears anywhere in the record. The only reel (043944/0424) runs Fawcett → InVue Security Products Inc., the operating company, and InVue remains assignee of record. No registered-agent address, no single-member LLC.

2. Known asserter in the chain — not present. Neither assignor nor assignee matches any public NPE list (Acacia, Marathon, IV, IPNav, Wi-LAN/Conversant, Vringo, Pendrell, Round Rock, etc.). The independent check points the other way: Unified Patents classifies InVue's industry as "Operating Company" in its PTAB caselist. InVue is a target of third-party IPR petitions, not a frequent plaintiff-NPE.

3. Repeat correspondent across the chain — not present (chain has one link). With a single assignment there is no "repeat" to measure. The attendent evidence points to in-house prosecution: several InVue patents list the firm of record as "InVue Security Products Inc." itself, with Trent A. Kirk at InVue's Baybrook Lane address. That is the opposite of the shell-LLC-funded-by-outside-counsel pattern. Caveat: I could not read the correspondent block on reel 043944/0424 directly, so this call rests on sibling filings. No Unified Patents / RPX / Patent Progress NPE-counsel name is associated with this chain.

4. Cascading transfers — not present. Zero consecutive assignments; no chained LLCs; no shared-correspondent transfers; nothing within 24 months of anything.

5. Pre-litigation transfer — not present. The only assignment was executed 2013-08-13 and recorded 2017-10-25. The first (and only) infringement suit naming this patent, InVue v. Mobile Tech, No. 3:19-cv-00407 (D. Or.), was filed 2019-03-18 — ~5.5 years after execution and ~17 months after recording. There is no proximity to suit; the patent never changed hands to set venue or manufacture standing. InVue asserted its own patent as the original owner.

6. Bankruptcy fire-sale — not present. No Chapter 7/11, no IP sale order, no assignee trustee. InVue's disposition was a going-concern acquisition at a premium (ASSA ABLOY, 2025-01-24, accretive to EPS, ~USD 165M 2024 sales) — the antithesis of a distressed sale.

7. Privateering — not present. The defining condition — an operating company parking patents with an NPE to assert against competitors — is absent. InVue kept the patent and litigated in its own name against Mobile Tech (accused products "Freedom Micro," "Round Freedom Micro," "Freedom Micro DI," "AirTether," "SteelTether"). Note the posture is inverted from privateering: Mobile Tech is the IPR petitioner (IPR2020-00104, challenging all claims 1–30), not a licensee-asserting NPE.

8. Defensive aggregator — not present. The chain terminates at an operating company (InVue, now an ASSA ABLOY subsidiary). It does not end at RPX, AST, LOT, Unified Patents, or OIN. The patent is live, not neutralized — 8th-year maintenance fee paid 2026-02-13 (large entity), and a statutory disclaimer disclaiming claims 24, 25 and 27–29 was recorded 2022-10-25 (effective date stated as 2020-02-12), which trims the claim set but does not release it.

Verdict

Operating-company assertion.

The record shows exactly one assignment, reel 043944/0424: sole inventor Christopher J. Fawcett → InVue Security Products Inc., executed 2013-08-13, recorded 2017-10-25 — a routine inventor-to-employer recordation, with InVue remaining assignee continuously from the 2012 provisional through today. InVue is a genuine operating company that builds the accused-claim architecture into its recoiler/stand products (Unified Patents classifies it as "Operating Company"), and it asserted the '954 in its own name against a competitor in InVue v. Mobile Tech, No. 3:19-cv-00407 (D. Or.), filed 2019-03-18 — more than five years after the assignment, which negates any pre-litigation transfer signal. The 2025-01-24 ASSA ABLOY acquisition changed InVue's corporate parent but produced no recorded patent assignment, so there is no NPE link anywhere in this chain.

Constraints on this verdict (stated plainly):

• My evidence for the reel/frame is the patent record's own legal-events ledger, not a direct render of the Assignment Center page — my attempt to query assignmentcenter.uspto.gov returned a tool step-limit error. The reel number and dates should be re-confirmed on the Assignment Center UI before you rely on them for a filing.
• The correspondent of record on reel 043944/0424 is unverified; the "in-house (Trent A. Kirk)" characterization is inferred from sibling InVue filings.
• Absence findings (#2, #3, #6, #7) are "not found," not "proven negative." A recently recorded post-2026 transaction could exist that neither the patent page nor my searches surface.
• This verdict speaks only to ownership/assertion posture. It is independent of, and does not change, the earlier §4 observations about the claim-vs-abstract mismatch, the claim 26 disclaimer inconsistency, and the absence of any confirmed 2026 CAFC docket.

Verification link: USPTO Assignment Center — search patent 10055954 (mirror: https://assignment.uspto.gov/patent/index.html); underlying record also mirrored on the Google Patents legal-events page.

I'll verify the cited references against live sources, focusing on the ones most likely to touch the granted claim architecture (removable reel + mating electrical couplings).

Let me verify the remaining high-relevance cited references.

Prior Art Analysis — U.S. Patent No. 10,055,954 B2

Method note / sourcing. There is no interactive USPTO API available to me in this session, so I worked from (a) the full authoritative patent record I was given (Google Patents mirror of the USPTO record, https://patents.google.com/patent/[US10055954](/patent/US10055954)/en), which contains the examiner-cited "Patent Citations (46)" list, and (b) live web verification of the most important references (Google Patents, Justia, patentimages PDFs, Patents-Review). I verified full text for the Tier-1 references; several Tier-2/3 references I could only confirm by title/date from the citation list, and I flag that explicitly. I did not auto-correct any number. Per the operating rule, where a live result disagreed with recollection, I used the live result.

Cross-reference / consistency flags (per instruction not to repeat earlier sections):

• The earlier "Patent summary" section observed that the granted independent claims (1, 24, 30) are directed to the reel↔housing electrical-coupling architecture, not to the "continuous alarming power cord" emphasized in the abstract. That observation drives this entire § 102 analysis and I confirm it: Google Patents' own "Prior art keywords" for this patent are housing, reel, electrical coupling, security system, merchandise.
• The earlier sections flagged that claims 24, 25 and 27–29 were statutorily disclaimed (recorded 2022-10-25, effective 2020-02-12). Those claims are therefore not enforceable, and I do not treat them as live § 102 targets below; claim 26 (dependent on disclaimed claim 24) is addressed only by caveat.
• Date conflict remains: task header says April 26, 2026; my operating date is September 30, 2026; the patent record's last legal event is 2026-02-13 (8th-year fee, large entity). I report events as recorded.

A. Legal framework applied

Critical date. The '954 patent is a continuation in a chain claiming benefit of provisional 61/695,107, filed 2012-08-30. Assuming the challenged claims are supported by that provisional (as the examiner evidently assumed), the effective filing date for § 102 purposes is 2012-08-30. Consequently:

• References with a filing/publication date before 2012-08-30 are available as prior art.
• References dated on/after 2012-08-30 are generally not § 102 prior art against these claims. Two cited items fall here — US 9,303,809 B2 (Sennco, priority 2012-08-30 — same day, not prior art) and the applicant's own family (below).

Standard. Anticipation under § 102 requires a single reference disclosing every element of the claim as arranged. On the record I can see, no cited reference discloses the full combination of independent claim 1 or claim 30 — specifically the "electrical coupling on an outer surface" of the reel mating with "at least one electrical coupling" of a housing into which the reel is "removably inserted." Most cited art is therefore § 103 material at best, and the mapping below is element-level unless stated otherwise.

Claim-element shorthand (used in the tables): (a) reel storing a cord; (b) coupling on reel outer surface; (c) housing with interior receiving reel; (d) reel removably inserted; (e) housing coupling engages/connects reel coupling; (f) barrier/door (cl. 19–21, 30); (g) PCB in housing (cl. 12, 13, 30); (h) monitoring/detection (cl. 4, 17, 18); (i) strain-relief/connector (cl. 2, 3); (j) display stand (cl. 14); (k) rotatable/retracting reel (cl. 15, 16); (l) circular coupling (cl. 23).

B. Tier 1 — Most relevant cited prior art (full text verified)

1. US 2012/0043936 A1 (and granted US 8,963,498 B2) — RTF Research & Technologies, Inc.

• Citations: US 2012/0043936 A1 (pub. 2012-02-23; priority 2009-04-27); corresponding grant US 8,963,498 B2 (issued 2015-02-24), Ferguson, assignee RTF Research & Technologies Inc.
• Description (verified): "Modular hand-held electronic device charging and monitoring system." A recoiler assembly has a reel assembly with a housing and a spring-biased spool carrying a coaxial charging/security cable; a "charging module [is] attached to the housing," and the assembly is "configured to allow electrical communication between the coaxial cable and the charging module." The hub contains "a conductive element… in electrical communication with the charging module," and the charging module has "a second conductive element engageable with the first conductive element of the spool." An alarm/router detects a drop in charging current to trigger an alarm. A spring module "may be inserted into the center of the reel assembly adjacent the hub."
• URL: https://patentimages.storage.googleapis.com/f5/dc/f9/2a70ea673eddc1/US8963498.pdf ; https://www.freepatentsonline.com/y2012/0043936.html
• § 102 / § 103 relevance: Closest cited art to claim 1's reel↔module electrical-coupling concept, but not a clean anticipation. It discloses elements (a), (c), (e), (h), (k) and partial (j). Its conductive elements couple at the hub/center, not "on an outer surface" of the reel (element (b)), and the reference does not clearly describe the reel being removably inserted into a housing whose coupling mates with an outer-surface reel coupling (element (d)). Good § 103 reference for claims 1, 4, 9, 12, 13, 15, 16, 30. No anticipation of cl. 1/30.

2. US 6,799,994 B2 / US 6,386,906 B1 — Telefonix, Inc. (Burke)

• Citations: US 6,386,906 B1 (filed 1998-03-16; issued 2002-05-14); US 6,799,994 B2 (filed 1998-03-16; issued 2004-10-05), assignee Telefonix, Inc. (Waukegan, IL).
• Description (verified): "Cord management apparatus and method." Base member with a cord reel that retractably stores cable; a mounting member removably held on a tubular arm; multi-conductor cable carrying video, plural DC power voltages, and a security circuit that opens to sound an alarm if the cable is cut or disconnected; a modular adapter 9 selected from a plurality to fit different cameras (connector 8 ↔ connector 10). Claim 1 recites "a reel that retractably stores at least a portion of the… first cable assembly," "a mounting member," and a second cable assembly electrically coupled "via the modular connector."
• URL: https://patents.google.com/patent/US6799994 ; Markman/validity discussion: https://www.courtlistener.com/opinion/[2408801](/patent/2408801)/vanguard-products-group-inc-v-diam-usa-inc/
• § 102 relevance: This is the reference the '954 specification expressly distinguishes (the '954 alarms over a continuous cord that "does not comprise a first cable… to a second cable selected from a plurality of adapter cables"). It discloses elements (a), (h), (k), and a removable mounting member — but not a removable reel with an outer-surface coupling mating a housing coupling. Relevant to claims 2, 4, 15, 16, 17 (and as background to the "no adapter cable" distinction). No anticipation of cl. 1/30.

3. US 8,988,541 B2 — Sennco Solutions, Inc. (Horvath et al.)

• Citation: US 8,988,541 B2, filed 2010-06-11, issued 2015-03-24.
• Description (verified): "Cable roller, system and/or method for extending and/or retracting a coiled cable." A drum attachable to a fixture with a freely rotating sleeve; coiled cable wrapped around the drum; a sensor on the cable attachable to the article; an alarm unit associated with the fixture to which the cable is connected to monitor the article. Interchangeable components; coiled cable "quickly installed, replaced and/or exchanged."
• URL: https://patentimages.storage.googleapis.com/06/30/16/0119c9efbc1e10/[US8985541](/patent/US8985541).pdf
• § 102 relevance: Relevant to element (a), (k), and (h), and its "quickly installed, replaced and/or exchanged" language touches removability. But the reel/housing is a drum/sleeve on a fixture, and there is no outer-surface reel coupling mating a housing coupling. Relevant to claims 1, 15, 16, 17 (§ 103). No anticipation of cl. 1/30.

4. US 8,604,927 B2 — Southern Imperial, Inc. (Nagel et al.)

• Citation: US 8,604,927 B2, filed 2011-04-07, issued 2013-12-10.
• Description (verified): "Retractable merchandise security tether with alarm." A housing with an internal cavity; a spool carrying an extendable/retractable tether; a security module with a sensor and electrical contacts that detects the presence of a severed end of the tether and triggers an audible/visual alarm and/or signals a store security system. A spring-loaded door over the housing opening forms one contact.
• URL: https://patents.justia.com/patent/[8604927](/patent/8604927)
• § 102 relevance: Strong on elements (c), (h) and the door/opening concept (relevant to claims 19, 20, 21, 30), and on housing-contained reel (claim 1's housing). But the contacts are a severance sensor, not a reel-to-housing power coupling on the reel's outer surface. Relevant to claims 1, 4, 17, 18, 19, 20 (§ 103). No anticipation of cl. 1/30.

5. US 2013/0161054 A1 — Merchandising Technologies, Inc. (Allison, Niderost, Peters)

• Citation: US 2013/0161054 A1, filed 2011-12-21, pub. 2013-06-27 (later granted as US 10,706,694 B2, Mobile Tech, Inc., 2020-07-07).
• Description (verified): "Security/Tether Cable." A curly-Q power/security cord combining ≥1 spring-steel strand with ≥1 conductor, for a retail tether; expressly contemplates a "non-coiled" multi-conductor version "that can be put on a small reel… same functionality as prior art, reeled retractors, but with the added mechanical security of steel." RJ12 connectors at ends; strain relief via the steel.
• URL: https://patentimages.storage.googleapis.com/18/0c/35/f49591982234d8/US20130161054A1.pdf
• § 102 relevance: Relevant to the cord/connector elements (claims 2, 3) and generally to reeled retail tethers. Does not address reel↔housing couplings. No anticipation.

6. US 8,558,688 B2 / US 8,698,618 B2 / US 8,698,617 B2 — Mobile Tech, Inc. ("Display for hand-held electronics")

• Citations: filed 2010-06-21; US 8,558,688 B2 issued 2013-10-15; US 8,698,617 / 8,698,618 issued 2014-04-15.
• Description (verified for US 8,558,688): Displays for hand-held electronics using a "puck" at each post; the disclosure is expressly directed to eliminating multi-conductor retractors, substituting a "mechanical reel" (e.g., braided steel cable) for a multi-conductor retractor, and doing away with "a continuous and unbroken wire-to-wire cable connection between source module… and the electronic device."
• URL: https://patentimages.storage.googleapis.com/c5/c9/ab/95c708f4f0bb44/US8558688.pdf
• § 102 relevance: Relevant to element (j) (display stand securing merchandise, claim 14) and to the non-wire-to-wire power transfer concept that the '954 spec also invokes (transformer/inductive coupling). Not a reel↔housing contact-coupling reference. Relevant to claims 1, 14, 17, 18 (§ 103). No anticipation of cl. 1/30.

7. US 8,749,194 B1 — Vanguard Products Group, Inc.

• Citation: US 8,749,194 B1, filed 2011-02-18, issued 2014-06-10.
• Description (title-verified): "Inductive charging retail display device" — a retail display that charges a displayed device inductively (no direct wire-to-wire contact).
• § 102 relevance: Relevant to the '954's alternative "induction via a transformer" transfer and to the non-wire-to-wire coupling concept (claims 1, 9, 30). Title-level confirmation only. No anticipation.

8. US 2011/0047844 A1 — InVue Security Products Inc.

• Citation: US 2011/0047844 A1, filed 2009-09-01, pub. 2011-03-03 (same assignee as the '954 patent).
• Description (title-verified): "Merchandise display stand and removable label holder."
• § 102 relevance: Relevant to element (j)/claim 14 (display stand). Same-assignee, so likely § 102(b)/103 background only. No anticipation.

C. Tier 2 — References relevant to specific dependent-claim elements

D. Tier 3 — Background / marginal references (title-verified only)

E. Items excluded — NOT prior art

These appear on the citation list but are the applicant's own family members sharing the 2012-08-30 priority, so they cannot be prior art against the '954 claims:
US 9,105,167 B2; US 2014/0062698 A1; US 9,430,922 B2; US 2016/0364964 A1; US 9,830,787 B2 (all InVue, all titled "Merchandise security system including retractable alarming power cord").

F. Bottom line and honest assessment

1. No examiner-cited reference anticipates independent claim 1 or claim 30. The distinguishing combination — a reel bearing at least one electrical coupling on its outer surface, removably inserted into a housing whose at least one electrical coupling mates with it (plus, in claim 30, a door/barrier, an internal PCB, and a power cable) — is not disclosed, as a whole, by any single cited reference. That is consistent with allowance and with the Google Patents "prior art keywords" (housing / reel / electrical coupling).

2. The closest cited art is the RTF/RTF-granted pair (US 2012/0043936 A1 and US 8,963,498 B2) — a housed recoiler with a spool-mounted conductive element engaging a charging module — but its coupling is at the hub, not the reel's outer surface, and the reel/housing is not described as a removable drop-in with mating outer-surface contacts. Telefonix (US 6,799,994 / US 6,386,906) is the reference the spec itself distinguishes (adapter-cable architecture), and Southern Imperial (US 8,604,927) supplies the housing/door/severance-alarm theme relevant to claims 19–21 and 30. These are best framed as § 103 combinations, not § 102 hits.

3. Art most relevant to the granted claims may be under-represented in the IDS. The 46-reference citation list is dominated by alarming-power-cord / retractor / tether art, matching the specification's narrative. The granted claims, however, are about the reel-to-housing electrical interface. Any obviousness challenge would most plausibly combine a housed-reel reference (RTF or Sennco US 8,988,541) with a removable-module/contact-interface reference (e.g., the Checkpoint family or US 4,029,896 for terminal/housing contacts) — but I do not see a single reference that discloses the claimed interface outright.

4. Disclaimed-claim caveat. Any § 102 theory aimed at claims 24, 25, 27–29 is moot (statutorily disclaimed). Claim 26 depends solely on disclaimed claim 24; its independent enforceability is doubtful — as flagged in the earlier section, I could not independently confirm the disclaimer's literal scope.

5. Verification limitations. Tier-1 descriptions are grounded in retrieved full text with URLs. Tier-2/Tier-3 descriptions are largely title- and date-based from the patent's own citation list (I did not retrieve full text for every one before the session's search limit was reached — the US 8,558,688/8,698,618/8,698,617 and US 7,667,601 full-text pulls were cut off). Those mappings should be treated as candidate relevance calls requiring full-text confirmation. I also could not run an interactive USPTO database query in this session; the citation list is taken verbatim from the patent record, and I did not substitute any similar patent number.

I'll ground this obviousness analysis in the actual prior-art references listed on the patent page. Let me verify what several key references disclose before mapping them to the claims.

Let me verify a few more cited references to complete the mapping.

Obviousness Analysis — U.S. 10,055,954 B2 under 35 U.S.C. § 103

Analyst note on scope and sourcing. This analysis builds on the previously generated summary and litigation sections rather than repeating them. It uses the references appearing in the "Prior Art" sections of the patent page (Citations (36), Patent Citations (46), Family Cites Families (13), and the single Non-Patent Citation). I verified the disclosure of several key references directly this session (Telefonix '994 claims via the Vanguard v. Diam Markman record; RTF '498; Sennco '541; Mobile Tech '868/'456; Protex '276). Three references — Vira '601, Checkpoint '135, and the InVue strain-relief publication — could not be re-verified in this session due to tool limits; their treatment relies on the citation metadata on the patent page plus general knowledge and is flagged as such. Per the earlier sections, I also carry forward the standing date discrepancy (task header says April 26, 2026; my operating date is September 30, 2026).

1. Governing framework

• Statute: Because the earliest priority date is 2012‑08‑30 and the application chain predates March 16, 2013, pre‑AIA § 103(a) applies, with the Graham v. John Deere factors and KSR Int'l v. Teleflex (550 U.S. 398 (2007)) supplying the motivation‑to‑combine analysis.
• Level of ordinary skill (POSITA): A person with a bachelor's degree in electrical or mechanical engineering (or equivalent experience) and 2–3 years of experience designing retail merchandise security/display systems, including retractable-cord (recoiler) devices, power delivery to handheld electronics, and alarm monitoring circuitry. This is the art level reflected in the cited references — all of them are InVue/Telefonix/RTF/Sennco/Checkpoint/Mobile Tech/Protex display‑security patents.
• Self-admitted prior art: The '954 specification's own Background (§§ [0003]–[0004]) expressly cites Telefonix '994 and RTF '936 as known cord‑management/charging systems. That is an admission that this class of art is prior art against the claims.

What actually has to be shown. As the earlier summary correctly observed, the issued independent claims are directed to the removable reel / housing electrical‑coupling architecture, not to the "continuous alarming power cord" of the abstract. So the § 103 target is narrower and more mechanical than the abstract suggests: a drop‑in reel carrying a cord, with mating electrical contacts between the reel's outer surface and the housing/stand that seats it.

2. The prior art of record (pre‑2012‑08‑30)

3. Element‑by‑element mapping of claim 1

Observation. No single reference of record appears to disclose all of (a)–(d) — which is presumably why the examiner allowed the case. But every element is individually and squarely present in the art of record, and the combination is a predictable assembly of known, functionally related components.

4. Grounds of rejection (§ 103)

Ground 1 — Telefonix '994 + Protex '276 + Sennco '541 (for claim 1)

'994 supplies the retractable‑reel‑with‑cord + modular electrical coupling + alarm‑on‑open‑circuit architecture. Protex '276 supplies the removable housing/stand modularity (a housing removably mounted to a stand, carrying a retractable cable and an in‑housing voltage controller and power cable). Sennco '541 supplies the express motivation and teaching that the reel/cable assembly should be one that can be "quickly installed, replaced and/or exchanged" using "interchangeable components." Substituting a mating‑contact electrical interface (b) for the '994 modular connector at the reel/stand junction is a predictable, mechanical substitution.

Ground 2 — RTF '498 + Protex '276 + Mobile Tech '868 (for claims 1 and 30)

RTF '498 discloses a recoiler reel whose cable end is electrically coupled at the reel to a separate power/alarm cable — i.e., power crosses a junction at the reel. Protex '276 gives the removable housing/stand. Mobile Tech '868 supplies (i) a seatable "puck" whose contacts touch the base contacts when seated and part when lifted, i.e., the very "engage‑when‑received" coupling of limitation (d), and (ii) the field‑wide recognition that a multi‑conductor hard‑wired retractor is not required for power/security at the display point. Combining these yields claim 1, and with Checkpoint '262 (charging merchandise items) yields the PCB + power‑cable elements of claim 30.

Ground 3 — Mobile Tech '868 + Protex '276 (+ Vira '601 / Checkpoint '262) as a secondary, alternative ground

If the "reel" is construed to read on the retractor subassembly of a drop‑in retractor module, Mobile Tech's drop‑in retractor + base/puck contact pair alone, in view of Protex's removable‑housing‑on‑stand teaching and Vira/Checkpoint's charging‑display teaching, renders claims 1 and 30 obvious. Caveat: the specific base‑contact/puck‑contact claim set I retrieved comes from a later Mobile Tech publication (US 2018/0033267), which post‑dates the '954 priority date on its face; a rigorous 102(e)/103 attack must rely on the pre‑2012 family members (e.g., US 8,558,688 line, priority 2010‑06‑21) for that disclosure. I flag this because it materially affects which document is cited.

5. Motivation to combine (KSR rationales)

1. Known problem, known field. The '954 itself frames the problem as replacing a bulky multi‑conductor power cable/adapter‑cord arrangement ('994, RTF '936) with a smaller, single‑cord, powered‑and‑alarmed pigtail. The art of record is the same field and addresses the same problem.
2. Predictable result. Making a reel a drop‑in module whose power connection is made by mating contacts when seated is a mechanical substitution of a known coupling type (modular connector → seated contacts/slip ring) with no change in function. KSR recognizes such substitutions.
3. Explicit art‑supplied motivation. Sennco '541 states the object of interchangeable, quick‑swap reel/cable components; Protex '276 already places the retractable cable and controller in a removable housing on a stand. The motivation to make the reel field‑swappable is thus not merely inferred — it is stated in the references.
4. Design need / market pressure. Retailers must re‑fit displays when the merchandise changes (different connector, different voltage). The '954 spec concedes this exact need ("remove and replace the alarming power cord with a different alarming power cord configured for use with a different item of merchandise"). That conceded need supplies the "reason to combine."
5. Alarm‑on‑decoupling. Both Telefonix ('994, alarm on circuit open) and Mobile Tech (contacts part when lifted) render obvious the "monitoring electronics detecting decoupling of the reel from the housing and alarming" limitation of claims 17–18.

6. Dependent claims

7. Counterarguments the owner may raise (and their weaknesses)

• No single reference discloses the whole combination. True, but § 103 does not require it — the whole point of KSR.
• Teaching away. Mobile Tech's patents disparage "multi‑conductor retractors" and advocate eliminating wire‑to‑wire power paths. That argument helps the '954 owner only if the claims required such retractors; but the granted claims are contact‑based and modular, i.e., closer to the Mobile Tech teaching, so the "teaching away" is weak and possibly counterproductive for the owner.
• Secondary considerations. There is no objective‑indicia record of record here: no evidence of unexpected results, licensing, or industry praise with a nexus to the specific removable‑contact‑reel claims (as opposed to the commercial "alarming pigtail" product, which reads on the earlier '787/'167 family). Any commercial‑success argument will be attacked on nexus grounds because the asserted products (Freedom Micro line) practiced the broader family, not necessarily the claimed contact architecture.
• Prosecution/PTAB history. The IPR2020‑00104 denial ("Not Instituted – Merits," terminated 2020‑05‑07) is not a merits adjudication of validity and carries no estoppel weight against a later § 103 challenge. It should not be cited as evidence of non‑obviousness.

8. Bottom line

On the record of the patent's own cited art, a POSITA at a 2010–2012 skill level would have found claim 1 obvious over Telefonix '994 (or RTF '498) in view of Protex '276 and Sennco '541, and claim 30 obvious over the same combination further in view of Mobile Tech (contacts) + Checkpoint '262 (in‑stand charging/PCB). The dependent claims add only conventional, art‑recognized expedients (spring recoilers, slip/trace contacts, in‑housing PCBs, connector selection), each independently rendered obvious. The two strongest anti‑obviousness themes available to the owner are (a) the absence of a single reference teaching the reel's outer surface as the contact locus, and (b) nexus‑dependent secondary considerations — neither of which I assess as likely to survive a well‑supported combination challenge, subject to the caveats below.

Caveats / uncertainty.

1. This is an analyst's prima facie opinion, not a legal conclusion; a real invalidity contention requires claim construction (e.g., whether "reel … removably inserted within the housing" reaches a drop‑in retractor cartridge, and what "outer surface" means).
2. I could not re‑verify Vira '601, Checkpoint '135, and the InVue strain‑relief publication this session; those rows rely on patent‑page citation metadata plus general knowledge and should be re‑checked before being cited in a paper.
3. The Mobile Tech "base contact / puck contact" language I quoted traces to a post‑2012 publication; confirm the same disclosure in a pre‑2012 family member before relying on it as § 102(e)/§ 103 art.
4. The claim‑26‑after‑disclaimer anomaly and the disclaimer effective date (2020‑02‑12) vs. recording date (2022‑10‑25) are reported literally from the record and remain unreconciled, as flagged in the earlier summary.
5. No evidence of a 2026 CAFC appeal was found (absence‑of‑evidence, per the earlier summary); a pending appeal would not change the § 103 analysis above.