Ski for a vehicle
CA 2352908 A1 · Owner: Howell, Jason William · Inventors: Lund, Jerome Edward; Howell, Jason William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ski for a vehicle for slidably engaging a surface to be traversed. The ski includes a longitudinally extending runner having a forward portion a , rearward, portion and a middle portion therebetween the forward and rearward portions , having a wider lateral width than the middle portion. The forward rear and middle , portions, form an hourglass shape generally. One or more skis may be adapted to a vehicle, that includes a frame, a rear drive means for propelling the vehicle along a surface to, be traversed and the one or more skis may be attached to a front portion of the frame, for slidably engaging the surface to be traversed.
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 July 11, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 11, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 11, 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.