Marine propulsion device retention mechanism
CA 1329063 C · Owner: Mondek, Martin J. · Inventors: Mondek, Martin J.; Zdanowicz, Lawrence E.; 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 lower gearcase, a bearing housing which is supported by the lower gearcase and which includes an exterior surface having therein an annular groove a propeller, shaft rotatably supported by the bearing housing and adapted to have mounted thereon a propeller and a, retaining member which is supported by the lower gearcase and which extends into the groove.
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.