Riva Richard

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Winnipeg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of playing a lottery game including a group-based second cha...
- Patent number 8,517,811
- Issue date Aug 27, 2013
- Pollard Banknote Limited Partnership
- Douglas Pollard
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lottery Game Ticket Apparatus Including Network Communication of In...
- Publication number 20120122538
- Publication date May 17, 2012
- Douglas Pollard
- A63 - SPORTS GAMES AMUSEMENTS