Hand support for curler
CA 2337449 A1 · Owner: Asham, Arnold · Inventors: Asham, Arnold
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A free hand support and stabilising device for use by a curler in a throwing action in replacement for the conventional broom includes a generally planar main plate portion with a handle at a top of the main plate portion extending, longitudinally along the main plate portion for grasping by the free hand of a curler, such that the main plate portion is carried longitudinally as the curler moves in the, throwing action, a front transverse sliding plate attached across a bottom of a front, end of the main plate portion and defining a flat side surface for sliding on the ice, and a rear transverse sliding piece attached across a bottom of a rear end of the, main plate portion and …
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 February 16, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 16, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 16, 2023.
- 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.