Patent family

US 5891693

Continuation, divisional, and parent applications sharing a priority claim with this patent. Most asserted patents are continuations — the sibling list is the assertion surface a defendant has to plan against. Sourced from Google Patents, cached for 30 days.

Patent family (3)

Continuations, divisionals, and parent applications sharing a priority claim with this patent. Most asserted patents are continuations — siblings expand the assertion surface a defendant has to plan against.

Earliest priority
Apr 18, 1988
Projected expiration
Apr 18, 2008expired
Application number
US08/376,380

Parent applications (1)

  • US5879936AContinuationOn dossierfiled Jun 12, 1992

Other priority claims (1)

Sourced from Google Patents · Cached for 30 days · Projected expiration is 20 years past earliest priority and does not reflect terminal disclaimers, patent term adjustment, or extension.