System for indicating velocity of object at point of impact
CA 2354338 A1 · Owner: Hossack, Gordon · Inventors: Hossack, Gordon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A velocity indication system comprised of a force measurement sensor shielded by a, protective covering that measures the level of force at the point of impact of the sensor, with an object, transmits the measurement via a transmission carrier to a computing unit, that calculates the force measurement into a velocity measurement and projects that, information on a display, all attached to a system carrier with an impact and a holding, area. This is designed for systems such as sports with a racket and ball stick and puck, club and ball, or the like to provide useful feedback to the participant. (101 words).
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 17, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 17, 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.