Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4912597 | Assembly of electric impedance elements | Ronnie L. Carpenter | 1990-03-27 |
| 4720775 | Inverter having saturating current transformer core for maintaining inverter current above minimum predetermined level | — | 1988-01-19 |
| 4270165 | Controller for d.c. current supplied by a plurality of parallel power supplies | Ronnie L. Carpenter | 1981-05-26 |