Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5548198 | Shared inverter electrical drive system | — | 1996-08-20 | $14,664,000 |
| 5319292 | Method and apparatus for preventing motoring while braking | — | 1994-06-07 | $3,156,000 |
| 5210473 | System with delay timer for motor load equalization | — | 1993-05-11 | $3,195,000 |