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Expired Canadian patentCanada

Incremental adjustment device for seat assemblies

CA 1233400 A · Owner: Canadian A.S.E. Limited · Inventors: Croft, George Henry

CIPO record

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

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Abstract From the Canadian patent

An adjustment device for incrementally adjusting the inclination of a backrest member of a vehicle seat assembly which backrest member is pivotably mounted with respect to a seat member. The adjustment device comprises a first hinge bracket rigidly secured to one of the members and a second hinge bracket rigidly secured to the other of the members wherein, the one of said first and second hinge brackets which is connected to the backrest member is pivotally moveable with respect to the other of said first and second hinge brackets. A first gear means is mounted on the first hinge bracket and is operationally connected to the second hinge bracket so as to effect the pivotal movement of the …

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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 March 1, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 1, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 20, 1986
GrantedMarch 1, 1988
Term endedMarch 1, 2005
Patent numberCA 1233400 A
Classification (IPC)B60N2/22

Timeline

Timeline From CIPO dates

1987198919911993199519971999200120032005Application filedMay 20, 1986Patent grantedMarch 1, 1988Term endedMarch 1, 2005

Sources & verification

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