Raising device for the cushion of a vehicle seat including a safety latching system
CA 2070945 C · Owner: Forget, Dominique · Inventors: Forget, Dominique
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Side portions of a fixed support armature for the seat support first pins on which are articulated levers fixed on second pins rigid with a cushion-support armature having third pins cooperating with connecting rods articulated on fourth pins mounted in bearings rigid with the armature of the sitting portion of the seat. Hooks cooperate via fifth pins with levers and an abutment of one of these hooks causes a rotation about a vertical axis of a S-shaped lever which displaces a fork having a recessed central portion latching an assembly made by the levers, connecting rods and hooks. A transverse pin is mounted on arms rigid with the fourth pins to release the hooks and one of these fourth …
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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 June 10, 1992 and granted August 23, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 10, 2014.
- 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.