Mark Grandin

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Columbus, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,040,996
- Issue date May 9, 2006
- Mark Grandin
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20050215334
- Publication date Sep 29, 2005
- Mark Grandin
- A63 - SPORTS GAMES AMUSEMENTS