Fuel and air induction structure and mechanism for internal combustion engines
CA 2003801 A1 · Owner: Moore, Jesse C. · Inventors: Moore, Jesse C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Docket 4438, Abstract of The Disclosure Structure and a method for introduction of a mixture of fuel and air into the combustion chambers of an internal combustion engine which has a plurality of combustion chambers. Each combustion chamber having an intake port region which leads to the combustion chamber. The structure has an inlet manifold which has fluid communication with the intake port region of each of the combustion chambers. The structure also has an outlet manifold which has fluid communication with the intake port region of each of the combustion chambers. A fluid pump forces continuous circulation of the mixture of fuel and air flows from one manifold to the other manifold as …
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 November 24, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 24, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 24, 2011.
- 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.