Playing end for a ringette stick
CA 2324691 A1 · Owner: Unger, Michael · Inventors: Unger, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a playing end for a ringette stick which end , comprises, a tapered tip section (1 2, 3) at the lower end of the shaft, which tip section is, intended for controlling the playing object and the thickness (T t) of which, decreases by over 20%, most preferably by approximately 30-50% when, proceeding towards the tip of the playing end. The length (C) of the section (3), tapering in thickness is within the range from 5 mm to 50 mm most preferably, within the range from 5 mm to 30 mm. The tapered section (3) has an essentially non-tapered section (2) as its extension the length (B) of the , non-tapered section (2) being within the range from 30 mm to 100 mm most, …
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 October 30, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 30, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 30, 2022.
- 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.