Conveyorized microwave oven with multiple lanes
CA 1191908 A · Owner: Raytheon Company · Inventors: Eves, E. Eugene, Ii; Edgar, Richard H.
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 conveyorized microwave oven having multiple independently controlled lanes. Specifically, a plurality of conveyor belts are directed into, through, and out of the microwave cavity. The belts can be operated at different speeds so that foods requiring different microwave exposure times can be cooked simultaneously performed. Suppression tunnels surrounding the conveyor belts at the openings into and out of the cavity prevent the escape of microwave energy from the cavity.
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 August 13, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 2002.
- 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.