Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147281 | Gaming system and method having matching symbol stacks and additional award opportunities | Troy Zurawski, T. Grant Bolling, JR. | 2018-12-04 |
| 9646460 | Gaming system and method providing a slot game including a symbol replacement feature | Troy Zurawski | 2017-05-09 |