Awning with a dimensionally adjustable winding reel
CA 2321858 A1 · Owner: Paul Voss Gmbh & Co. Kg · Inventors: Hesener, Karl
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an awning with a cloth a cloth roller, a drawing , element, and a winding reel (26) on which the drawing element can be wound and during which the cloth is unwound. The winding reel is designed in such a way that it has a minimal base diameter and such that it is provided with additional components (40) which can be placed on the winding reel (26) and which can be used to enlarge the base diameter of the winding reel (26) to correspond with the maximal dropping length of the cloth.
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 24, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 24, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 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.