Gravity driven steerable vehicle
CA 2336288 A1 · Owner: Walton, Steven K. · Inventors: Newton, David L.; Walton, Steven K.; Way, Frederic L. Ii
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A gravity driven steerable vehicle having wheels or aids or a combination of , wheels and skis for recreational use, most particularly on surfaces such as pavement artificial hard-pack turf, mountain slopes dirt roads, grass and hard-packed or non-packed snow. The vehicle has at least, three (3) but preferably four (4) wheels or skis or a combination of wheels , and skis which may or may not be on independent axles one from the other and which may or may not be each, independently shock suspended. There is also a steering mechanism for steering the vehicle and a, driver compartment portion for containing a driver of the vehicle in a prone face-down and face-, forward position. 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 March 1, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 1, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 1, 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.