Non-pneumatic structurally resilient integrated wheel- tire
CA 1095101 A · Owner: Cambridge Industries, Inc. · Inventors: Hampshire, William J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A molded resilient reinforced plastic automotive wheel structure and integral non-pneumatic tire comprised of an open rim portion extending radially outwardly from a hub portion and having a sinuous cross section terminating in a laterally extending tapered tip carrying a groundengaging tire tread member affixed thereto said structure, achieving the mechanical functions and riding performance characteristics of conventional pneumatic tire and wheel assemblies.
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 February 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 3, 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.