Method for operating a gas burner
CA 2365618 A1 · Owner: Honeywell B.V. · Inventors: Blaauwwiekel, Piet
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
According to the inventive method, the ionization signal for operation with a nominal load and operation with a partial load is determined at a first point in time. A first difference between the ionization signal for operation with a nominal load and the ionization signal for operation with a partial load is determined for this point in time. The ionization signal for operation with a nominal load and operation with a partial load is then determined at a second point in time and the second difference between the ionization signal for operation with a nominal load and the ionization signal for operations with a partial load is then formed for this second point in time. The first …
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 January 8, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 8, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 8, 2023.
- 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.