Apparatus for improving the hitting technique of baseball players
CA 1299599 C · Owner: Gallagher, David T. · Inventors: Gallagher, David T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus is provided for improving the hitting technique of baseball players, which is suitable for use in training right and/or left hand hitters. The apparatus includes adjustable elongated restraining means having two ends for limiting the length of a player's stride when hitting a baseball. A pair of removable relatively-soft cuffs are provided. One of such pair of cuffs is affixable upon each ankle of the baseball player. One of the cuffs is non-adjustably affixed to one end of the restraining means. First closed locking means removably and adjustably connect the other of the cuffs to the restraining means at a predetermined position remote from the first cuff. Second closed …
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
- Granted April 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 28, 2009.
- 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.