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Expired Canadian patentCanada

Crank

CA 62050 A · Owner: Taylor, Henry · Inventors: Taylor, Henry

CIPO record

Overview

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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 December 14, 1898. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 1915.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 28, 1898
GrantedDecember 14, 1898
Term endedDecember 14, 1915
Patent numberCA 62050 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

189919011903190519071909191119131915Application filedSep 28, 1898Patent grantedDec 14, 1898Term endedDec 14, 1915

Sources & verification

Official CIPO records

Canadian Patents DatabaseClaims, description, documents and status.CIPO

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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.