Mixing attachment for microwave oven turntables
CA 1286659 C · Owner: Raytheon Company · Inventors: Bowen, Robert F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mixing attachment for stirring sauces foods, mixtures or the like in a microwave oven. The mixing attachment includes a vertical mixing arm a stationary, blade attached to the bottom of the arm and a cross beam, which is fastened to the top of the vertical mixing arm. The cross beam is secured to the walls within the microwave oven. One way to implement the mixer is to extend the arm downward into a cooking dish. The cooking dish contains food and rests on a turntable. When cooking food the, turntable rotates causing the food to be mixed by the stationary blade. In addition, the blade may be made to move up and down by the rotating turntable through a series of cams and a drive wheel.
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 July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.