John E. R. McGovern

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Havertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for playing a game
- Patent number 8,727,846
- Issue date May 20, 2014
- John E. R. McGovern
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PLAYING A GAME
- Publication number 20120129599
- Publication date May 24, 2012
- MOCKINGBIRD GAME, LLC
- John E. R. McGovern
- A63 - SPORTS GAMES AMUSEMENTS