Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9814966 | Rollover switch for an amusement game device | Thomas M. Kopera | 2017-11-14 |
| 9561429 | Electromagnet for an amusement game device | Michael Redoble, John Rotharmel | 2017-02-07 |
| 9561430 | Rollover switch for an amusement game device | Thomas M. Kopera | 2017-02-07 |