In line skate guard
CA 2448046 A1 · Owner: Andad Research And Development Inc. · Inventors: Guyon, Andrea Louise; Dubravich, Louis Mathew
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An in line skate guard for fastening to an in line skate having a plurality of serially mounted, rollers that permits the wearer to walk safety using a natural human walking gait cycle. The in, line skate guard has an elongate body having a bottom surface comprising a plurality of, integral contact planes in a serial and contiguous relationship. These contact planes include a, first, second, third fourth and fifth contact planes each one of which is adapted to promote the, natural human walking gate cycle. The elongate body is held onto the plurality of rollers by a, deep groove that engages the roller wheels in a pinching relationship. There are also semi, circular hoops that engage …
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 13, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 13, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 13, 2025.
- 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.