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Expired Canadian patentCanada

By-pass for fuel-water separator

CA 1196237 A · Owner: Stant Inc. · Inventors: Harris, Robert S.

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 fuel-water separator having a plurality of spaces is provided with a by-pass. The by-pass includes an inlet which has an opening through which liquid can pass. The opening includes a rim for serving as a seat for a stopper. The stopper is sized to be engageable with the seat, and movable between an engaged position and a disengaged position. An element is provided for biasing the stopper into engagement with the seat. A passageway is provided for conducting fuel from the inlet.

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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 November 5, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 5, 2002.
  • 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 18, 1983
GrantedNovember 5, 1985
Term endedNovember 5, 2002
Patent numberCA 1196237 A
Classification (IPC)F02M33/02

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedApril 18, 1983Patent grantedNov 5, 1985Term endedNov 5, 2002

Sources & verification

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