Tile tracing apparatus and method
CA 2290312 A1 · Owner: Chabot, Claude · Inventors: Julien, Remi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tile marking apparatus for marking the contour of an object to be circumvented, by a tile directly onto the tile including a base portion and a contour following rod is, described. The contour following rod is so mounted to the base portion as to be, laterally and longitudinally movable with respect to the base portion. The rod includes a distal end provided with a contour following tip and a proximate end, provided with a pen. The distance separating the tip and the pen correspond to the dimensions of the side of a tile to be marked and to that effect, the rod , is, preferably telescopically mounted in order to be adjustable. The tile to be marked, is positioned above the tiles …
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 November 24, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 24, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 24, 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.