Hockey stick handle
CA 2248471 C · Owner: Pagatech Inc. · Inventors: Michaud, Luc
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hockey stick handle having stronger material in the ankle portion thereof is provided for use in the making of a hockey stick. The handle comprises a plurality of adjacent elongate body sections of rectangular cross-section such that, each adjacent set of the body sections are affixed together. Each body section comprises an elongate upper portion and a shorter bottom portion. The upper portion is comprised of a first material such as a softwood and the bottom portion is comprised of a second material such as a hardwood having greater resistance to breakage than the first material. The upper and bottom portions are affixed to each other by means of an interconnecting joint, whereby the …
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 September 28, 1998 and granted August 20, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 28, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 28, 2020.
- 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.