A woodworker's vise
CA 2212585 C · Owner: Jet Equipment & Tools, Inc. · Inventors: Schmitz, Ambrose
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A woodworker's vise that includes a fixed jaw adapted to be mounted to a workbench or the like and a moveable jaw assembly adapted to move with respect to the fixed jaw. The moveable jaw assembly includes an inner jaw, a front support and preferably a pin mounting the inner jaw to the front support in a manner that permits the inner jaw to pivot and to slide vertically relative to the front support. The woodworker's vise also includes a rapid-acting nut assembly disposed about the spindle that includes a pair of cam surfaces for causing engagement and disengagement of the assembly and the spindle. -19-
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
- Filed August 7, 1997 and granted January 14, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 7, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 7, 2019.
- 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.