Universal support for rolling up curtains
CA 2453545 A1 · Owner: Dalex S.R.L. · Inventors: Dalle Nogare, Pietro; Dalle Nogare, Simone
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A universal support for a rolling up curtain is aimed at being fastened together with another identical support (100) to a surface (1) for holding , opposite heads (93) of a rolling roll (91) of a rolling up curtain (90). The support (100) includes an upright (3) of polygonal section and a bracket (4) extending from the upright (3), in cantilevered fashion wich respect to the surface (1). The bracket has, at its distal portion (4b) a seat (5) for , receiving and holding the head (93). The terminal portions (30 40) feature , front holes (31, 41) and lateral holes (32 42) for allowing the universal , support (100) to be fastened to different surfaces (1). Other fastening means (80) are …
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 July 11, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 11, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 11, 2024.
- 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.