High frequency heating apparatus
CA 1301817 C · Owner: Sharp Kabushiki Kaisha · Inventors: Oya, Yuichiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A high frequency heating apparatus comprises a heating chamber, a metal skewer, a rotary driving portion and a coupling. The heating chamber comprises a high frequency generator and a heater for heating foods contained therein. The metal skewer supports the skewered food and is rotatably suspended between both sidewalls of the heating chamber. The rotary driving portion is provided for rotating the metal skewer in the heating chamber. The rotary driving portion is provided for rotating the metal skewer in the heating chamber. One end portion of the metal skewer is coupled with the rotary driving portion by the coupling. The coupling is provided on the outside of one sidewall of the heating …
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 May 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 2009.
- 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.