Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018292 | Methods and systems for metered raffle-style gaming | Joseph J. Tracy, Alvin Ringgold, Mark G. Meyer, Lee E. Cannon | 2006-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018292 | Methods and systems for metered raffle-style gaming | Joseph J. Tracy, Alvin Ringgold, Mark G. Meyer, Lee E. Cannon | 2006-03-28 |