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Expired Canadian patentCanada

Draft apparatus for behicle gears

CA 123475 A · Owner: Streich, Gabriel · Inventors: Streich, Gabriel

CIPO record

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

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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.

Google PatentsCIPO record

Why it's free to use

  • Granted January 25, 1910. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 25, 1927.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 1, 1909
GrantedJanuary 25, 1910
Term endedJanuary 25, 1927
Patent numberCA 123475 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

191019121914191619181920192219241926Application filedDec 1, 1909Patent grantedJan 25, 1910Term endedJan 25, 1927

Sources & verification

Official CIPO records

Canadian Patents DatabaseClaims, description, documents and status.CIPO

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