Pneumatic tyre for heavy loads
CA 1183438 A · Owner: Bayer Aktiengesellschaft · Inventors: Ippen Jakob; Stuttgen, Friedel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pneumatic tyre for heavy loads comprises an air-tight inner panel, a carcass, a belt, a tread side walls and a tyre, base. The carcass is arranged in the line of action of one of the forces present in the event of loading amounting to between 30 and 50% of the load rating. For a projecting length of between 5 and 20% of the tread width, the belt ends in a region of from 5 to 20% of the tread width that tapers on both sides of the tread width.
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 March 5, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 5, 2002.
- 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.