Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D801299 | Jukebox | Michael G. Maas, Jeffrey J. Kalis, Mark F. Simpson | 2017-10-31 |
| 9702500 | Jukebox mount with video displays | Jeffrey J. Kalis, Michael G. Maas, Mark F. Simpson | 2017-07-11 |
| 9558615 | Interchangeable overlay for amusement devices | Michael G. Maas, Jeffrey J. Kalis | 2017-01-31 |