Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489351 | SOS information recording and reproducing device | Stephen Robert Heath | 2004-05-04 |
| D487898 | Sound receiving device | — | 2004-03-30 |
| D487470 | Signal receiving device | — | 2004-03-09 |
| D487276 | Sound transmitting device | — | 2004-03-02 |
| D483281 | Signal transmitting device | — | 2003-12-09 |
| D477609 | Device for receiving audio/video and transmitting remote control signals | Stephen Robert Heath | 2003-07-22 |
| D477329 | Device for transmitting audio/video and receiving remote control signals | Stephen Robert Heath | 2003-07-15 |