Expired Canadian patentCanada
Stitched non-woven fabric
CA 776367 A · Owner: Beacon Manufacturing Company · Inventors: Hughes, George H.
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 January 23, 1968. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 23, 1985.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 16, 1967
GrantedJanuary 23, 1968
Term endedJanuary 23, 1985
Patent numberCA 776367 A
Classification (IPC)D04H1/46 +2 more
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.