Sliding element system
CA 2106766 C · Owner: Sjoholm, Jarmo · Inventors: Sjoholm, Jarmo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sliding element system comprising a rectangular sliding element (1) with a first side (2) and a second side (3), these sides being substantially parallel to each, other; guide wheel sets (4, 5) which are attached on the first side (2) and the second, side (3) of the sliding element each such guide wheel set (4, 5) comprising a number, of wheels (6, 7, 8) and an axle (9) on which the wheels are rotatably carried one, after the other to be separately rotatable and said axle being fixed at right , angles to the first and/or, respectively, the second side of the sliding element; a stationary, pair of guide sections (10 11) comprising a first guide section (10) located on the, side of …
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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
- Filed March 26, 1992 and granted May 22, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 26, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 26, 2014.
- 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.