Sport apparatus with impact sensing and display
CA 2385367 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 is 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, and 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. A system carrier has an impact and a holding area. The, invention is designed for use in sports such as hockey tennis, baseball, cricket, golf, and, the like; generally a sport with a racquet or stick.
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 7, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 7, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 7, 2024.
- 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.