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Expired Canadian patentCanada

Vertically movable window glass retainer for motor car door

CA 1297244 C · Owner: Fujii, Hiroshi · Inventors: Fujii, Hiroshi; Takahashi, Atsushi

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 window glass retainer comprises a base portion, an inner extension extending therefrom an, upright portion extending therefrom and a window frame. Opposed surfaces of said base and upright portions are provided with mutually inwardly projected pawls engaged forwardly and rearwardly in mounting holes formed in an inner leg portion of a molding. The back surface of the window frame is provided with projections which, penetrate a cloth member to the back side thereof and are engaged in recesses formed in the inner extension.

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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 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 19, 1988
GrantedMarch 17, 1992
Term endedMarch 17, 2009
Patent numberCA 1297244 C
Classification (IPC)E06B7/16 +1 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedApril 19, 1988Patent grantedMarch 17, 1992Term endedMarch 17, 2009

Sources & verification

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