Athletic shoe with adjustable arch support
CA 2204833 A1 · Owner: Salomon S.A. · Inventors: Demarchi, Jean-Louis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Athletic shoe (1) consisting of sole (2) and upper (3). On the inside there is an insole (5) for the foot and also a part to support the arch. This part (6) is characterized by an elastic flexible piece extending from the insole (5) to an inner lateral face (3a) in the upper (3) and by mechanisms for adjusting (10) the volume that it delimits with the upper in at least one transversal motion with reference to the longitudinal axis of the foot.
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 May 8, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 8, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 8, 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.