Roger K. Barnhart

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Las Vegas, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Casino game
- Patent number D367499
- Issue date Feb 27, 1996
- Robert D. Evans
- D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

Information Patent Application
Las vegas board game
- Publication number 20060033276
- Publication date Feb 16, 2006
- Robert D. Evans
- A63 - SPORTS GAMES AMUSEMENTS