Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103315 | Stereo audio mute circuit | Carl W. Stacy | 1992-04-07 |
| 4688252 | IV SAP/stereo audio system | David S. Tait | 1987-08-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103315 | Stereo audio mute circuit | Carl W. Stacy | 1992-04-07 |
| 4688252 | IV SAP/stereo audio system | David S. Tait | 1987-08-18 |