Expired Canadian patentCanada
Track for snowmobile or the like
CA 945593 A · Owner: Chaumont, Guy-Noel · Inventors: Chaumont, Guy-Noel
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordRead 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 April 16, 1974. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 16, 1991.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 29, 1971
GrantedApril 16, 1974
Term endedApril 16, 1991
Patent numberCA 945593 A
Classification (IPC)B62D55/18
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.