Wheel attachment
CA 2135107 A1 · Owner: Pesnyak, Steven M. · Inventors: Pesnyak, Steven M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wheel attachment for wheeled vehicles whose primary purpose is to quickly, easily and inexpensively protect such vehicles from theft. The present invention is comprised of a casing having front and side panels to help position the wheel. A U-shaped bracing which may be bent, towards the front of the casing at an intermediate point to better grip the wheel, is attached to the rear of the casing in such a way that it may pivot back and downwards to lie on the ground and guide the wheel into the casing as the vehicle rolls forward. A similarly shaped bracing, bent towards the rear of the casing is attached to the front, of the casing in such a way that it may pivot back and downwards up to a …
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 November 4, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 4, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 4, 2016.
- 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.