Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5554902 | Lightweight high power electromotive device and method for making same | Norman J. Kessens, Douglas M. Bowen, James P. Ceule | 1996-09-10 |
| 5452197 | Static DC to AC power converter including separate high and low power converters | — | 1995-09-19 |
| 4914561 | Dual transformer device for power converters | Gary L. Bogue, Jon F. Beutler | 1990-04-03 |