Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833536 | System for playing electronics card game with player selection of cards in motion on display | Forrest D. Wolf, Jon N. Bengston | 1998-11-10 |
| 4517558 | Three dimensional video screen display effect | — | 1985-05-14 |
| 4475564 | Coin handling apparatus | Harold E. Koester | 1984-10-09 |