William Patrick FRASER

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Hopewell Junction, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Pitching and hitting training aid
- Patent number 8,388,470
- Issue date Mar 5, 2013
- Marshall Joseph Canosa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHODS, SYSTEMS, APPARATUSES, AND DEVICES FOR CORRECTING PLAYING A...
- Publication number 20220072382
- Publication date Mar 10, 2022
- PowerMaxx Sports Inc.
- Marshall Joseph Canosa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Pitching and Hitting Training Aid
- Publication number 20110105252
- Publication date May 5, 2011
- Marshall Joseph CANOSA
- A63 - SPORTS GAMES AMUSEMENTS