Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781331 | Method and apparatus for regulating motor generator output | Nelso Petroni, William Steiner, Stephen L. Joslin, Craig Ernest Leighty | 2004-08-24 |
| 6396176 | Electric motor fan seal ring | — | 2002-05-28 |