Coping apparatus
CA 2317574 A1 · Owner: Shaw Millwork, Inc. · Inventors: Shaw, William C.; Scott, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coping device includes a circular blade (12) a template having an end , provided with a coped profile a stylus (15) which traces the coped profile of the template and which preferably has substantially the same width and radius of curvature as the circular blade, clamps (132 134, 140, 142) for , respectively securing the molding and the template in a fixed position and a , base (20) having a stationary portion (22) and a movable portion (24) movable in X and Y directions relative to the stationary portion (22). The clamps (132, 134, 140, 142) are coupled to the stationary portion (22) and the blade , (12) and stylus (15) are both coupled to the movable portion (24). The blade (12) …
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 January 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 12, 2021.
- 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.