Marine propulsion device exhaust system
CA 1329062 C · Owner: Kantola, James C. · Inventors: Mondek, Martin J.; Kantola, James C.; Bland, Gerald F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A marine propulsion device comprising a propulsion unit which is adapted to be mounted on a boat transom and which includes an exhaust passageway having an upstream end adapted to communicate with an engine, and a mechanism for introducing water into the exhaust passageway at a location downstream of the upstream end.
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
- Granted May 3, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 3, 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.