Automatic deep fry apparatus and process
CA 2107185 A1 · Owner: Chen, Cheng-Tsun · Inventors: Chen, Cheng-Tsun
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A deep fry apparatus for automatically and sequentially deep frying food articles below the surface of a hot fluid and at different depths or multi-levels in the fluid. An automatic feeder mechanism for feeding food articles to the deep fry apparatus is also disclosed. One embodiment of the deep fry apparatus initially conveys food articles to a bottom step of the deep fryer via a stream of cooking oil flowing through a tube. This embodiment of the deep fry apparatus includes a spiral stepped grid which conveys the food articles back to the surface of the fluid step by step via a forward/backward stroke mechanism which includes a quick release mechanism for releasing the food articles …
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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 September 28, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 28, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 28, 2015.
- 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.