Large-format thin-walled ceramic tile
CA 1298718 C · Owner: Bard, Martin · Inventors: Bard, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A large-format thin-walled ceramic tile is attached to the limits of a room with the aid of attachment elements overlapping the edge with reinforcement ribs made of ceramic material attached permanently to the side of the tile facing away from the visible side in an arrangement and dimensioning selected according to static points of view. The ceramic material of which the reinforcement ribs are made has the same coefficient of thermal expansion as the material of the ceramic tile and the reinforcement ribs are permanently attached to an already fired tile by means of a ceramic glaze whose melting point is lower than the quartz transition point. The tile provided with the reinforcement ribs …
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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 April 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 14, 2009.
- 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.