Pocket knife
CA 1321472 C · Owner: Lemaire, Denis J. · Inventors: Lemaire, Denis J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present disclosure describes a pocket knife. The pocket knife comprises a pair of bolster linings superposedly fixed to each other and defining a space therebetween, a cutting blade slidably mounted in the space relative to one of the linings and adjacent thereto, a leaf spring fixed to the other lining in the space, one end of the leaf spring adapted to abut against the end of the blade when the latter is projecting partly out of the linings, a knob connected to the end of the blade and extending out of a slot provided through the first lining, the knob being pivotingly connected to the end of the blade and adapted to pull on the leaf spring and retract the latter from abutment with …
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 24, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 24, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.