Expired Canadian patentCanada
Buckle or fastening device
CA 65263 A · Owner: Marquard Von Der Wehl, Christian · Inventors: Marquard Von Der Wehl, Christian
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 7, 1899. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 7, 1916.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 15, 1898
GrantedDecember 7, 1899
Term endedDecember 7, 1916
Patent numberCA 65263 A
Classification (IPC)—
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.