Lawn mower
CA 2515969 C · Owner: Vougier, Dominique · Inventors: Plouraboue, Tommy; Vizzutti, Guillaume; Vougier, Dominique
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mowing machine having a lock mechanism for locking the engagement of a clutch mechanism is disclosed. By a two-motion control operation of operating a clutch lever and then operating a lock lever of a lock mechanism a locking state of the lock mechanism is released. This releasing of the locking mechanism immediately causes the clutch mechanism to engage so that there is almost no half-clutch state.
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 August 15, 2005 and granted May 29, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 15, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.