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Expired Canadian patentCanada

Patches for fire hose and pneumatic tires of vehicles

CA 56841 A · Owner: Rudge Hare, John · Inventors: Rudge Hare, John

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 July 28, 1897. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 28, 1914.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 25, 1897
GrantedJuly 28, 1897
Term endedJuly 28, 1914
Patent numberCA 56841 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

189819001902190419061908191019121914Application filedJune 25, 1897Patent grantedJuly 28, 1897Term endedJuly 28, 1914

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.