Method, device and receptacle for heating pre-prepared meals
CA 2330684 A1 · Owner: Walter, Hubert Eric · Inventors: Walter, Hubert Eric
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method, device and receptacle for heating preprepared meals (4). Said meals can be accommodated in open or closed receptacles (11) and can be heated by means of induction heating coils. In the catering industry, pre-prepared meals are normally heated using known circulating air ovens, whereby a greater power usage and relatively long heating times are disadvantageous especially during mobile use of these ovens. For inductively heating such pre-prepared meals it is necessary to use , corresponding special kitchenware suited therefor. The aim of the invention is to heat meals in a highly effective manner and with a good quality while using less time and …
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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 April 26, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 26, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 26, 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.