Method and apparatus for providing a vehicle with two front ground contact members
CA 2004341 A1 · Owner: Little, Mark J. · Inventors: Little, Mark J.; Little, Mark J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A motor vehicle having two front ground contact elements which may be wheels or skies or blades has a primary chassis with a frame a motor, at, least one rear wheel, a seat and a front fork mount. Attached to the chassis and a front fork is a suspension and steering dolly with a central beam axle, individual outer front corner axles rotatably, mounted to spindles on outer ends of the beam axle a, steering plate rotatably mounted on a fulcrum carried by the dolly and operatively connected to both corner axles and to the fork, and resilient suspension enabling up and down and fore-aft movement of the dolly. The suspension is particularly useful for conversion of existing motorcycles and …
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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 November 30, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 30, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 30, 2011.
- 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.