Extruded joinery work element reinforced with continuous fibres, method and device
CA 2407076 A1 · Owner: Zanella, Guy · Inventors: Carel, Remi; Zanella, Guy; Gay, Thierry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a joinery work element comprising at least an extruded profile (400) made of extrusible organic material reinforced with at least a reinforcing strip consisting of continuous glass filaments and an organic material. The invention is characterised in that the strip is made from continuous yarns based on continuous glass filaments and thermoplastic organic material assembled mutually parallel. The invention also concerns a method comprising at least the following steps: assembling in parallel continuous yarns (11) based on continuous glass fibres and a first thermoplastic material and forming by heating at least a consolidated strip (13) wherein the reinforcing fibres …
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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 April 25, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 25, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 25, 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.