Composite goalkeeper's hockey stick
CA 2272497 A1 · Owner: St-Laurent, Frederick · Inventors: Sutherland, Terrance W.; St-Laurent, Frederick; Ladouceur, Carol
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A goalkeeper's polymer composite hockey stick having a blade and a shaft rigidly, connected to the blade at the heel end. The shaft is comprised of two sections, the, paddle and the handgrip the handgrip extending and connecting to the paddle so as to, form a unitary shaft.
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 19, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 19, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 19, 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.