Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1094415 | Display screen with a graphical user interface | Daniel Marston, Brian Prince | 2025-09-23 |
| 12394274 | Electronic gaming machine and system with dynamic reel wall deformation through metamorphic reel symbol expansion | Karl Roelofs | 2025-08-19 |
| 12374193 | Electronic gaming systems and methods for presenting a bonus game with enhanced characteristics | Kevin Walsh, Jeffrey Uss, Daniel Marston, Allon G. Englman | 2025-07-29 |
| 12367742 | Systems and methods for a free spin count-up and subsequent count-down | Daniel Marston | 2025-07-22 |
| 12340662 | Systems and methods for consolidating symbols in electronic gaming | Karl Roelofs | 2025-06-24 |
| 12257515 | Electronic gaming machine and system with a wheel feature mode dependent on base game outcomes | Karl Roelofs, Ryan North | 2025-03-25 |
| 12027016 | Systems and methods for a free spin count-up and subsequent count-down | Daniel Marston | 2024-07-02 |
| 6832208 | Invoice entry | Charles Franklin Berry, Cindy L. Crowningshield | 2004-12-14 |
| 6763462 | E-mail virus detection utility | — | 2004-07-13 |
| D309521 | Ravioli | John T. Eureka, Linda K. Law | 1990-07-31 |