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CA 100613 A · Owner: Robbins, Edward Platt · Inventors: Robbins, Edward Platt

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.

Why it's free to use

  • Granted August 28, 1906. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 28, 1923.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 4, 1906
GrantedAugust 28, 1906
Term endedAugust 28, 1923
Patent numberCA 100613 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

190719091911191319151917191919211923Application filedAug 4, 1906Patent grantedAug 28, 1906Term endedAug 28, 1923

Sources & verification

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