Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5793586 | Hybrid high direct current circuit interrupter | Joseph H. Rockot, Kamal N. Jha | 1998-08-11 |
| 5714862 | Method and apparatus for monitoring the rotating frequency of de-energized induction motors | Eric Lucy | 1998-02-03 |