Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808946 | Lightweight, high power audio amplifier and power supply | Robert W. Carver | 1989-02-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808946 | Lightweight, high power audio amplifier and power supply | Robert W. Carver | 1989-02-28 |