Microwave generating device--door seal
CA 1102883 A · Owner: Whirlpool Corporation · Inventors: Burke, Harry D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
MICROWAVE GENERATING DEVICE--DOOR SEAL" ABSTRACT OF THE DISCLOSURE, A microwave generating device includes a cabinet defining a cavity provided with an opening with an edge portion of the cabinet defining the periphery of the opening. A closure impervious to microwave energy extends removably across the opening and includes a peripheral portion overlying the cabinet edge portion. Structure is provided for preventing loss of microwave energy outwardly between the closure peripheral portion and the cabinet opening edge portion including cooperating surface portions on the closure peripheral portion and cabinet opening edge portion facially juxtaposed when the closure is disposed across the …
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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 June 9, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 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.