Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8480493 | Arcade-style game controller for a tablet computing device | Tyson Liotta, William Yonkers | 2013-07-09 |
| 8426719 | Keytar controller with percussion pads and accelerometer | — | 2013-04-23 |
| 8039724 | Removable electronic drum head for an acoustic drum | James Glenn Norman, Jan Wissmuller | 2011-10-18 |
| 7177532 | Dual video player for disc jockeys | Christopher Roman | 2007-02-13 |
| D518814 | Record controlled sound playback device | Christopher Roman | 2006-04-11 |