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Expired Canadian patentCanada

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CA 60366 A · Owner: Lambert, Gorham · Inventors: Stewart, James; Lambert, Gorham

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.

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Why it's free to use

  • Granted June 18, 1898. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 18, 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.
FiledMay 28, 1898
GrantedJune 18, 1898
Term endedJune 18, 1915
Patent numberCA 60366 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

189919011903190519071909191119131915Application filedMay 28, 1898Patent grantedJune 18, 1898Term endedJune 18, 1915

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.