Flexible panel tensioning device
CA 2072085 A1 · Owner: Fouquet, Jean-Michel · Inventors: Fouquet, Jean-Michel; Fouquet, Jean-Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for tensioning a movable flexible panel particularly the, canopy of a shade, having one end connected to a reel and the other end connected to at least one flexible pulling tie. Each of the ties is linked to a tensioning element so that the flexible panel is continuously under stress in the direction in which it unwinds and thus, counters the, action of a winding device connected to the reel. The tensioning element is connected to the pulling tie via a translatably movable slide mounted in a slide channel, and includes a device for rotatably locking the slide consisting of ribs which define the slide channel.
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 December 26, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 26, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 26, 2012.
- 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.