Expired Canadian patentCanada
Barrel, dry measure, etc.
CA 63293 A · Owner: Rumball, Frederick G. · Inventors: Magee, John J.; Rumball, Frederick G.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
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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 20, 1899. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 20, 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 22, 1898
GrantedJune 20, 1899
Term endedJune 20, 1916
Patent numberCA 63293 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.