Radial crcass tire
CA 1107620 A · Owner: Michelin & Cie (Compagnie Generale Des Etablissements Michelin) · Inventors: Pommier, Jean
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A radial carcass tire with a tread reinforcement is improved due to the fact that between the radial carcass reinforcement and the tread reinforcement there is arranged a limiting block composed of two superimposed plies whose cables form an angle with the longitudinal direction which is less than the angle which the cables of the tread reinforcement form with said same direction.
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 August 25, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 1998.
- 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.