Fuel supplying apparatus
CA 2265161 A1 · Owner: Ohsawa, Hiroyasu · Inventors: Morikawa, Hiroshi; Murakoshi, Masatoshi; Ohsawa, Hiroyasu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The fuel supplying apparatus comprises a reservoir to be inserted from an opening portion provided in an upper portion of a fuel tank a tank, cover for closing the opening portion of the fuel tank and a coupling, mechanism for coupling the reservoir and the fuel tank with each other so as to be mutually displaceable. The coupling mechanism comprises a retainer member rotatably connected to the reservoir through a predetermined pivot, and at least one coupling member for coupling the retainer member and the tank cover with each other so that the pivot can be moved in a vertical direction of the fuel tank relative to the tank cover.
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 9, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 9, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 9, 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.