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Expired Canadian patentCanada

Inertia responsive seat back latching mechanism

CA 1161353 A · Owner: General Motors Corporation · Inventors: Mercer, Robert R.; Widmer, Paul

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Abstract of the Disclosure, An inertia responsive latching mechanism for latching a tiltable seat back rest to a seat is disclosed and in which the latching mechanism is operable to normally latch the seat back rest in its fully upright position, allow slow-forward tilting movement of the seat back without manual manipulation of the latch mechanism and prevent significant forward tilting movement of the seat back rest irrespective of its upright position upon being subjected to rapid deceleration forces.

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted January 31, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 31, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 5, 1981
GrantedJanuary 31, 1984
Term endedJanuary 31, 2001
Patent numberCA 1161353 A
Classification (IPC)B60N2/43

Timeline

Timeline From CIPO dates

1982198419861988199019921994199619982000Application filedNov 5, 1981Patent grantedJan 31, 1984Term endedJan 31, 2001

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.