Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059968 | Cuing method and means for a gaming machine topper | — | 2006-06-13 |
| 6814666 | Multiple staged cuing method and means for a gaming machine topper | — | 2004-11-09 |
| 5544880 | Pinball machine with ball throwing figure | — | 1996-08-13 |
| 5356142 | Pinball machine with moveable ball transfer assembly | Joseph E. Kaminkow | 1994-10-18 |
| 5112049 | Pinball machine having a play field which is changed during play | — | 1992-05-12 |