Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663487 | Gaming machine with randomly variable pay table | — | 2003-12-16 |
| 5251150 | Sub-modular development system for modular computer-based instruments | Spass Stoiantschewsky | 1993-10-05 |