Reclining chair
CA 2471862 A1 · Owner: Aramburu Echeverria, Sebastian · Inventors: Aramburu Echeverria, Sebastian
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 reclining chair comprising a support leg (4) a , seat base (3) and a back. The aforementioned seat base and back can be moved and inclined in relation to the support leg in order to maintain the centre of gravity. The inventive chair also includes an assembly consisting of: a first body (5) comprising parallel faces (7, 8) each of which is provided with , grooves (11 12); a second body (6) comprising parallel faces (9 10), each of , which is provided with grooves (13 14); and connection means between each pair of grooves, such as a shaft. Optionally said assembly can be provided , with a rack-and-pinion unit. Preferably the chair comprises a height-, …
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 January 14, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 14, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 14, 2025.
- 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.