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Expired Canadian patentCanada

Inside door handle assembly

CA 1289705 C · Owner: Toyota Jidosha Kabushiki Kaisha · Inventors: Ogasawara, Shinji; Isomura, Yukio; Okudaira, Souichiro

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

A inside door handle assembly for an automotive vehicle includes a bezel fixedly secured to a door a, handle freely rotatably retained by opposing side walls of the bezel, an arm integral with the handle on one side of the two opposing side walls of the bezel a, spring arranged on the handle and having one end fixedly engaged with the bezel and another end fixedly engaged with the handle, the spring biasing the handle at all times in a direction for closing the door and, an engagement portion integral with the handle on the other side of the two opposing side walls of the bezel the engagement portion coming into abutting contact with the spring when the handle is turned in a direction which …

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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 October 1, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 1, 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.
FiledMay 26, 1988
GrantedOctober 1, 1991
Term endedOctober 1, 2008
Patent numberCA 1289705 C
Classification (IPC)E05B85/12

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedMay 26, 1988Patent grantedOct 1, 1991Term endedOct 1, 2008

Sources & verification

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