Adjustable foot equipment
CA 2203771 C · Owner: Piotrowski, David J. · Inventors: Piotrowski, David J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The adjustable foot equipment (10) is adaptable to ski boots in-line roller , skates, ice skates, water skis and snowboards and includes a base (32) formed , with a depending appendage (30) adapted to be joined with a support member (102). The appendage (30) and the support member (102) are formed with complementary engaging curved surfaces that permit relative pivotal movement between a foot holding portion (20) of the foot equipment and the support member (102). Once a desired offset angular orientation between the support member (102) and the foot holding portion (20) is determined a securing , arrangement locks the support member to the appendage. The securing arrangement can be …
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 October 25, 1995 and granted October 10, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 25, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 25, 2017.
- 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.