Expired Canadian patentCanada
Apparatus for harvesting trees
CA 888564 A · Owner: Sicard Inc. · Inventors: Vit, Rudy
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 December 21, 1971. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 1988.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 8, 1967
GrantedDecember 21, 1971
Term endedDecember 21, 1988
Patent numberCA 888564 A
Classification (IPC)B60D1/00 +1 more
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.