Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506373 | Amusement device prize awarding system and method | James R. Stelzer, Malcolm J. Harwood | 2013-08-13 |
| 8353758 | Amusement device having electronic game and jukebox functionalities | James R. Stelzer, Colin Higbie, William L. LAYNE, IV | 2013-01-15 |