Individual vehicle usable in a manual or a motorized version, in particular a wheelchair or a tricycle
CA 2067053 A1 · Owner: Malblanc, Paul · Inventors: Malblanc, Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Individual vehicle usable in a manual or a motorized version, in particular a wheelchair or a tricycle (Inventor: MALBLANC Paul), FILED BY: ETABLISSEMENTS POIRIER (a joint-stock company) ABSTRACT OF THE DISCLOSURE, The present invention relates to an individual vehicle usable in a manual or a motorized version in particular a, wheelchair or a tricycle including a chassis (1) provided at, the rear with two bearings designed to receive removable wheels (2). According to the invention this vehicle is able to be, equipped with a self-contained propulsion unit (12) comprising driving wheels (13), means (14) for rotationally driving the driving wheels, support means suitable for supporting the …
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 April 24, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 24, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 24, 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.