Expired Canadian patentCanada
Tool holder
CA 1092079 A · Owner: Tullen Industries Limited · Inventors: Davies, Peter O.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tool holder for a scissor-like tool whose blades are biased to an open position by means of a spring as a portion co-acting with the blades or handles which are forced against that portion to secure the tool in the holder.
Read 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 23, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 23, 1997.
- 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 9, 1977
GrantedDecember 23, 1980
Term endedDecember 23, 1997
Patent numberCA 1092079 A
Classification (IPC)B26B29/04 +1 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.