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Expired Canadian patentCanada

Powered seat adjustor and components thereof

CA 1293680 C · Owner: Harney, William Joseph John · Inventors: Harney, William Joseph John

CIPO record

Overview

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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 integrated drive module incorporating a reduction mechanism for driving an integral threaded screw the drive module, comprising; a driving mechanism contained within a first housing for generating rotational forces within the integrated drive module; a reduction mechanism for transmission of the rotational forces of the driving mechanism, the reduction mechanism contained within a second housing in communication with the first housing; the driving mechanism having a rotating drive mechanism passing through the driving mechanism and in communication with the reduction mechanism the, rotating driven mechanism being motivated to rotate by the rotational forces generated by the driving …

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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 December 31, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 13, 1987
GrantedDecember 31, 1991
Term endedDecember 31, 2008
Patent numberCA 1293680 C
Classification (IPC)F16H25/20 +2 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedJuly 13, 1987Patent grantedDec 31, 1991Term endedDec 31, 2008

Sources & verification

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