Hockey stick blade for roller or street hockey
CA 2278956 A1 · Owner: Roberto, Cory · Inventors: Roberto, Cory
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hockey stick blade for roller or street hockey is disclosed. The hockey stick blade comprising a toe end a heel end, a top edge, a bottom, edge a set of identical ball bearings, a set of identical sockets at least , one, opening, and a shaft portion. Each socket is comprised of two identical truncated four-sided pyramids joined along their respective base edges. Each ball bearing is captured by one of each identical sockets. Each ball bearing and socket pair is mounted on the bottom edge of the hockey stick blade. The opening is positioned above each of the identical ball bearings when mounted on the bottom edge of the hockey stick blade such that the opening allows for the unencumbered …
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 July 23, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 23, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 23, 2021.
- 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.