Robert Ross Henderson

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Warwick, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of playing a game of chance and point of sale system for fac...
- Patent number 7,841,932
- Issue date Nov 30, 2010
- Amir Sadri
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Method of playing a game of chance and point of sale system for fac...
- Publication number 20030207708
- Publication date Nov 6, 2003
- Amir Sadri
- G06 - COMPUTING CALCULATING COUNTING