Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229075 | Apparatus and method of playing cribbage as a casino game and as a slot machine | Mark Spur | 2007-06-12 |
| 6824137 | Apparatus and method of playing cribbage as a casino game and as a slot machine | Mark Spur | 2004-11-30 |
| 6598879 | Method of playing blackjack with hit insurance | Mark Spur | 2003-07-29 |