Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919202 | Pinball game truss system | — | 2018-03-20 |
| 9707471 | Display for a pinball game | — | 2017-07-18 |
| D689557 | Pinball machine cabinet | — | 2013-09-10 |
| D579055 | Pinball machine | Roger A. Shiffman, Marc Rosenberg, Chris Nicolella | 2008-10-21 |
| 6059288 | Retractable ball cage for a rolling ball game | John W. Skalon, Ernest Pizzarro | 2000-05-09 |
| 6047962 | Amusement game with pinball playfield and combined flipper/four-way switch | — | 2000-04-11 |
| 6000697 | Display for a pinball game | John W. Skalon | 1999-12-14 |
| 5944309 | Illuminable ramp assembly for a pinball game | John W. Skalon | 1999-08-31 |
| D408366 | Combined flipper switch and four-way switch | — | 1999-04-20 |
| 5580052 | Rotating magnetic box play feature for a pinball game | John W. Skalon | 1996-12-03 |
| 5511783 | Ball momentum transfer play feature for a pinball game | John W. Skalon | 1996-04-30 |