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Expired Canadian patentCanada

Wheel for the transmission of power

CA 75498 A · Owner: Baker, George Samuel · Inventors: Baker, George Samuel

CIPO record

Overview

Drawings and full text

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 April 15, 1902. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 15, 1919.
  • 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 4, 1901
GrantedApril 15, 1902
Term endedApril 15, 1919
Patent numberCA 75498 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

190219041906190819101912191419161918Application filedDec 4, 1901Patent grantedApril 15, 1902Term endedApril 15, 1919

Sources & verification

Official CIPO records

Canadian Patents DatabaseClaims, description, documents and status.CIPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.com

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