Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619956 | Auxiliary power unit for hybrid electric vehicle | Robert P. Koziara, Daniel A. Norrick | 1997-04-15 |
| 5606946 | Auxiliary power unit for a hybrid electric vehicle | Stanley E. Data, Robert P. Koziara, Mark S. Lent, Patrick A. O'Gorman, Thomas K. Rose +1 more | 1997-03-04 |