Mono-ski with deep side cuts for improved user stability and control
CA 2004382 A1 · Owner: Hunter, Kent · Inventors: Hunter, Kent
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mono-ski for alpine skiing to which both of the skier's boot bindings are mounted such that the skier's boots are side-by-side, close together and both facing forward. The widest part of the forward or shovel area of the mono-ski is 30 percent or more wider than the narrowest part of the central or waist area of the mono-ski. The mono-ski has concave side cuts which are 3/4 of an inch or more. The forward or shovel area of the mono-ski slopes gradually upward over at least the forward 15 percent and the rear or tail area slopes gradually upward over at least the rear 7 percent of the total length of the mono-ski. The skier's boots are positioned rearward of the center, the thickness of …
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 December 1, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 1, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 1, 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.