Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5901780 | Auxiliary active heating and air conditioning system for motor vehicle applications | Terry Zeigler, Larry Peiffer, William Guo, Uwe Rockenfeller, Lance D. Kirol | 1999-05-11 |