Treatment of tire making components
CA 1065795 A · Owner: Goodyear Tire And Rubber Company (The) · Inventors: Scribner, Robert J.; Fauss, Glenn C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for treating running lengths of tire ply stock, gum stock, chafer, chipper, and similar components of diverse widths by electron radiation from a high voltage electron accelerator in a shielded chamber, facilitates handling by plural parallel conveyors which can operate individually for lesser widths or in synchronism as one conveyor to carry greater widths through the treatment chamber. Letoff and windup units are associated with individual conveyors and with the combined conveyors.
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 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 6, 1996.
- 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.