Expired Canadian patentCanada
Cigar and ash holder and receiver and like articles
CA 56256 A · Owner: Farnsworth Prendergast, George · Inventors: Farnsworth Prendergast, George
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 June 12, 1897. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 12, 1914.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 27, 1897
GrantedJune 12, 1897
Term endedJune 12, 1914
Patent numberCA 56256 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.