Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8628406 | Systems and methods for implementing keno-type wagering games and related promotions | Dennis Frey | 2014-01-14 |
| 8342943 | Systems and methods for providing personalized rewards for players of slot machines | Dennis Frey | 2013-01-01 |
| 8298074 | Systems and methods for rewarding players of slot machines on an individual basis | Dennis Frey | 2012-10-30 |