Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066466 | Blackjack style game method with suit-based side wager | Emil Stavinsky | 2006-06-27 |
| D508269 | Gaming machine cabinet | — | 2005-08-09 |
| 6669198 | Method of playing a multiple-draw poker card game | — | 2003-12-30 |
| D472586 | Gaming machine for playing a roulette game | — | 2003-04-01 |
| 6435509 | Method of playing a multiple-draw poker card game | Don Hesskamp | 2002-08-20 |
| 6206375 | Blackjack table card game and method therefor | — | 2001-03-27 |
| 6129357 | Multiple hand stud poker game | — | 2000-10-10 |
| 6048267 | Multiple hand stud poker game | — | 2000-04-11 |
| 5816914 | Method of playing a stud poker game | — | 1998-10-06 |
| 5342049 | Gaming machine with skill feature | Leroy H. Gutknecht, Claude Fernandez | 1994-08-30 |
| D332976 | Slot machine | Leroy H. Gutknecht | 1993-02-02 |
| 5096196 | Gaming apparatus | Leroy H. Gutknecht | 1992-03-17 |
| D278069 | Slot machine | Leroy H. Gutknecht | 1985-03-19 |
| 4496160 | Coin projecting and target game apparatus | LeRoy N. Gutknecht | 1985-01-29 |
| D272920 | Gaming machine | Leroy Gutkneht | 1984-03-06 |
| 4236717 | Game machines | — | 1980-12-02 |