Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641480 | Force feedback mechanism for gamepad device | Chris A. Murzanski, Kurt Torben Nielsen | 2003-11-04 |
| 6531998 | Haptic feedback gaming device with integral power supply | — | 2003-03-11 |