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Expired Canadian patentCanada

Motorcycle tire

CA 1164325 A · Owner: The Goodyear Tire & Rubber Company · Inventors: Mendiola, Joseph V.; Smith, David E.

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

Abstract of the Invention A bias-belted motorcycle tire (10) whose belt cord angle (32) is at least two degrees less than the cord angle (24) of the carcass plies (20). A sidewall stiffening structure (38) extends from each bead (12) and terminates in the respective sidewall (14) a distance from the respective bead (12) which is equal to between about 40 and about 60 percent of tire section height. A belt (28) extends across the tread (18) and terminates at a location which is spaced radially from the radially outermost point of the sidewall stiffening structure (38) a distance equal to at least one-half inch (1.27 cm) to provide a flex zone. The foregoing abstract is not to be taken as …

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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 March 27, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 12, 1982
GrantedMarch 27, 1984
Term endedMarch 27, 2001
Patent numberCA 1164325 A
Classification (IPC)B60C9/18 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedMarch 12, 1982Patent grantedMarch 27, 1984Term endedMarch 27, 2001

Sources & verification

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