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Expired Canadian patentCanada

Bicycles of the kind on which the legs of the rider are substantially horizontal

CA 1080763 A · Owner: Mortensen, Peder S. · Inventors: Mortensen, Peder S.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

This invention relates to a bicycle of the kind having the seat placed low so that the legs of the rider are substantially horizontal. The improvements comprise a simple frame having simple connections between its members, a rear wheel suspension in which the drive chain or other means serves to limit the loads on the wheel suspension fork, a simple front wheel suspension a steering, linkage and post serving as support for a rear view mirror a simple air cushioned seat and a baggage carrier serving as a marker to enhance visibility in trafic.

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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 July 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 1, 1997.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedJuly 1, 1980
Term endedJuly 1, 1997
Patent numberCA 1080763 A
Classification (IPC)B62K19/00 +2 more

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedJuly 1, 1980Term endedJuly 1, 1997

Sources & verification

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