Golf training device
CA 2207402 A1 · Owner: Mccormick, Ronald H. · Inventors: Mccormick, Ronald H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A golf swing training apparatus has a flat base for supporting a tee. A target line is marked on the base through the tee location. To guide the correct swing of a driver, a foam block is positioned on the base on the side ofthe target line opposite the golfer. The block normally converges towards the target line on the back side of the tee to guide the club head along an inside out trajectory as it approaches the ball. To accommodate the proper backswing which should follow an inside out trajectory the guide block is pivotally mounted, to pivot about an upright axis to one sideof the tee on the base and is resiliently biased to its normal position so that the backswing will swing the guide …
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 June 10, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 10, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 10, 2019.
- 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.