Mark Thomas

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Chesterfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Convertible baseball/softball training equipment
- Patent number 9,283,456
- Issue date Mar 15, 2016
- Mark Thomas
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Convertible Baseball/Softball Training Equipment
- Publication number 20140179465
- Publication date Jun 26, 2014
- Mark Thomas
- A63 - SPORTS GAMES AMUSEMENTS