Pilot light assembly
CA 2415629 A1 · Owner: Vanderlee, James Andrew · Inventors: Alexander, Gregory Allen; Vanderlee, James Andrew
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pilot light assembly includes an elongate tubular housing having a first end and a second end. A fuel gas header is positioned at the first end of the housing. A fuel gas feed tube extends through the housing from the fuel gas header at the first end to the second end. An igniter probe extends through the housing from the first end to the second end. A female receptacle is provided at the first end of the housing. The female receptacle has a first set of electrical connectors wired to the igniter probe. A discrete battery powered electrical igniter is provided which is capable of generating an ignition spark. The electrical igniter has a male adapter with a second set of electrical …
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 6, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 6, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 6, 2025.
- 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.