Microwave over door with flexible sealing members
CA 1052868 A · Owner: Hobart Corporation · Inventors: Graff, David F.
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 microwave oven door is fabricated using a rectangular structural frame. The frame is composed of two horizontal extruded members which are fastened at their ends to vertical cast end caps. Each of the end caps includes a door latch arrangement for engaging strikers mounted on the oven cabinet. The frame positively contains a stiffening member which may further be attached to the frame by an adhesive. Fastened to the stiffening member is a capacitive seal which is free to flex at its periphery. The capacitive seal is circumscribed by a secondary seal which is attached to the frame. -1-
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 April 17, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 17, 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.