Device for adjusting the height of a slide rail
CA 2365422 A1 · Owner: Dorma Gmbh + Co. Kg. · Inventors: Winkler, Bernd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for adjusting height comprising a tapped , sleeve (5) with a first internal thread (5d) and a threaded bush (4) with an external thread (4c). Said threaded bush (4) can be screwed into the first internal thread (5d) of said tapped sleeve (5) in order to adjust a vertical position of the slide rail (2) and the slide rail (2) can be located on the free side of the threaded bush (4).
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 February 22, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 22, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 2023.
- 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.