Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771939 | Contacts covered with electro-resistive material on a radio telephone | Ricky Barnett, Philip Barrowclough | 2004-08-03 |
| 6628266 | Joystick controller | Philip Barrowclough | 2003-09-30 |