Expired Canadian patentCanada
Nailing apparatus
CA 1287698 C · Owner: Hubbard, Sidney C. · Inventors: Lass, Harold M.; Lass, Gary M.; Hubbard, Sidney C.
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 nailing apparatus in which a pair of guns are supported on a carriage in side-by-side relationship to permit nailing edges of adjacent panels with controlled nail spacing and penetration.
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 August 20, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 2, 1987
GrantedAugust 20, 1991
Term endedAugust 20, 2008
Patent numberCA 1287698 C
Classification (IPC)B25C3/00 +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.