Electric cooking oven with infrared gas broiler
CA 2267869 A1 · Owner: Kitabayashi, Joey · Inventors: Kitabayashi, Joey; Adams, Carl H.; Gengxin, Feng
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cooking oven having an electric heating element in the bottom for baking warming, and high temperature-self cleaning and an infrared gas broiler in the top of the oven. The, infrared gas broiler is supplied with a fuel gas/air mixture from a venturi tube that uses the, stream of fuel gas to draw clean air into the oven from outside the oven. A flue duct is provided, in the top rear of the oven for the discharge of the combusted gases but no other opening is, provided, such as for secondary air that is normally required for a gas oven. The venturi tube, assembly creates a fuel gas/air mixture that contains 100% of the air necessary for full, combustion of that gas and a positive …
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
- Filed March 31, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 31, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 31, 2021.
- 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.