Crimpted drier drum structure
CA 1237275 A · Owner: Camco Inc. · Inventors: St. Louis, Robert
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 drum for a clothes drier formed from a cylindrical sleeve into which is inserted a pair of opposed head structures, each provided with a seat snugly received in the adjacent end of the sleeve and terminated by an abutment to limit the penetration of the head into the sleeve. Axially extending projections are provided at each end of the sleeve and these projections are bent around their adjacent seats thereby to hold the heads and sleeve together.
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 May 31, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2005.
- 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.