Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606946 | Auxiliary power unit for a hybrid electric vehicle | Robert P. Koziara, Mark S. Lent, Patrick A. O'Gorman, Thomas K. Rose, Eugene G. Shanks +1 more | 1997-03-04 |
| 5495907 | Engine driven generator set system having substantially no roll torque | — | 1996-03-05 |
| 5469820 | Auxiliary power unit for a hybrid electrical vehicle | Robert P. Koziara, Mark S. Lent, Patrick A. O'Gorman, Thomas K. Rose, Eugene G. Shanks +1 more | 1995-11-28 |