Structural support for a refrigerator
CA 1092012 A · Owner: General Electric Company · Inventors: Knight, Jimmy N.; Turner, Roger C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A refrigerator structural support is provided by permitting polyurethane foam reactant material to impregnate a body of fibrous material and to subsequently harden. The result is a third material having desirable stiffening and support characteristics. Various means are disclosed for controlling and advantageously using the result of the impregnation of fibrous material by foam reactant material.
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 December 23, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 23, 1997.
- 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.