Wheeled device for practising cross-country skiing
CA 1074357 A · Owner: Kreis, Philipp · Inventors: Kreis, Philipp
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A known device for practising cross-country skiing has a wheeled footboard, and a "cross-country" type ski binding on the top of the footboard. The improvement is the provision of a thrust element extending along above the footboard and attached thereto at its front end, the rear end with the ski binding being liftable away from the footboard by pivoting or, resilient bending, to permit the leg to be raised from the footboard.
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
- Granted March 25, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 25, 1997.
- 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.