Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5149093 | Amusement device with trading card dispenser | Winston H. Schilling, Mark D. Ritchie, John R. Krutsch | 1992-09-22 |
| 5137278 | Amusement device with trading card dispenser | Winston H. Schilling, Mark D. Ritchie, John R. Krutsch | 1992-08-11 |
| 4773646 | Moving target assembly | Barry Oursler, Gary L. Berge | 1988-09-27 |