Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394274 | Electronic gaming machine and system with dynamic reel wall deformation through metamorphic reel symbol expansion | David Marsh | 2025-08-19 |
| 12361791 | Gaming machine and method for displaying a free spin count-up | David Marsh, Michael P. Casey | 2025-07-15 |
| 12340662 | Systems and methods for consolidating symbols in electronic gaming | David Marsh | 2025-06-24 |
| 12257515 | Electronic gaming machine and system with a wheel feature mode dependent on base game outcomes | David Marsh, Ryan North | 2025-03-25 |