John D. WALTERS

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Creston, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of providing scoring information at a wrestling meet
- Patent number 7,607,403
- Issue date Oct 27, 2009
- John D. Walters
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PROVIDING SCORING INFORMATION AT A WRESTLING MEET
- Publication number 20080072814
- Publication date Mar 27, 2008
- John D. WALTERS
- A63 - SPORTS GAMES AMUSEMENTS