Expired Canadian patentCanada
High strength alloy steels
CA 607222 A · Owner: Ladish Co. · Inventors: Clyde A. Furgason
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 October 18, 1960. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 18, 1977.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedOctober 18, 1960
Term endedOctober 18, 1977
Patent numberCA 607222 A
Classification (IPC)C22C38/00
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.