Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550259 | Chiller control system | Richard W. Cartwright, Carl St-Laurent, David Charles Edelmann, Stephen Willoughby, Brett J. Beaty | 2003-04-22 |
| 4831493 | Windshield moisture sensor | James F. Wilson, Harry S. Koontz, William E. Wagner, Glen E. Freeman, Harold E. Donley | 1989-05-16 |