Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192279 | Multi-player bingo game with optional progressive jackpot wager | Bryan D. Wolf, Richard E. Michaelson | 2012-06-05 |
| 7959509 | Multi-player bingo game with optional progressive jackpot wager | Bryan D. Wolf, Richard E. Michaelson | 2011-06-14 |
| 7951004 | Multi-player bingo game with progressive jackpots | Bryan D. Wolf, Diane Wanex, Richard E. Michaelson | 2011-05-31 |
| 7887404 | Lottery and gaming systems with single representation for multiple instant win game outcomes | Bryan D. Wolf | 2011-02-15 |
| 7758420 | Gaming machine with promotional item dispenser | — | 2010-07-20 |
| 7749079 | Gaming device having an electronic funds transfer system | John W. Chamberlain, Larry Hollibaugh | 2010-07-06 |
| 7731581 | Multi-player bingo game with multiple alternative outcome displays | John W. Chamberlain, Bryan D. Wolf, Ted Gail | 2010-06-08 |
| 7614948 | Multi-player bingo with slept awards reverting to progressive jackpot pool | Bryan D. Wolf | 2009-11-10 |
| 7128650 | Gaming machine with promotional item dispenser | — | 2006-10-31 |
| 6752312 | Gaming machine with hopper and printer | John W. Chamberlain, Joseph R. Hedrick, Larry Hollibaugh | 2004-06-22 |
| 6419583 | Large prize central management | Hardy Lee Crumby, Richard Pennington | 2002-07-16 |
| 6264561 | Electronic game licensing apparatus and method | Mark Y. Lam, Mark R. Cass, Robert W. Crowder, Jr. | 2001-07-24 |
| 5779545 | Central random number generation for gaming system | David A. Berg, Robert A. Luciano, Jr. | 1998-07-14 |
| 5769716 | Symbol fall game method and apparatus | Robert Breckner, Mark Bansemer, Evelyn Liao | 1998-06-23 |
| 5737418 | Encryption of bill validation data | James P. Hunt | 1998-04-07 |