Sport shoe with movable collar
CA 2220989 A1 · Owner: Salomon S.A. · Inventors: Borel, Rene
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The sport shoe is of the type comprising a rigid skeleton (10) consisting of at least one heel counter (11) and a rigid collar (20) to stabilize the lower leg articulated with the heel counter (11) on a substantially crosswise axis (30) the pivoting of the collar on the said crosswise axis being free at least toward the front during sports activity. According to the invention means of crosswise canting (12) are associated at at least one part of the collar and means (24, 27) of elastic recoil are associated with the said means of crosswise canting for the return to the neutral position. Figure for abstract: Figure 1.
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 5, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 5, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 5, 2019.
- 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.