Pneumatic tires
CA 1324567 C · Owner: The Goodyear Tire & Rubber Company · Inventors: Zekoski, Joseph; Harrison, Danny Edward
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pneumatic tire has a carcass ply (12) of cables of a high tensile material have stiffening members (21,22) of a textile material disposed on each side and adjacent to the turn-up portions (27) of the carcass ply. The textile cords in one stiffening member are oriented in an opposite manner from the cords of the other stiffening member with respect to a circumferential line of the tire.
Read the whole patent
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 November 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 23, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.