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Expired Canadian patentCanada

Corset stay

CA 110293 A · Owner: Dean, John Ralph · Inventors: Dean, John Ralph

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 February 18, 1908. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 18, 1925.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 31, 1908
GrantedFebruary 18, 1908
Term endedFebruary 18, 1925
Patent numberCA 110293 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

190919111913191519171919192119231925Application filedJan 31, 1908Patent grantedFeb 18, 1908Term endedFeb 18, 1925

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.