Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5249652 | Two stage damping shock absorber | Noel E. Leitzman | 1993-10-05 |
| 5078448 | Cab to trailer air deflector | David D. Bubb | 1992-01-07 |
| 5069538 | Aerodynamic deflector for a rear view mirror with an integral side marker light | Deborah J. Shust, Dennis A. Adamisin | 1991-12-03 |
| 4919399 | Suspension brake torque reaction leaf | Noel E. Leitzman | 1990-04-24 |
| 4916902 | Ambient air modulator for engine fluid heat exchanger | Howard L. Pratt | 1990-04-17 |
| 4706461 | Ambient air modulator for engine fluid heat exchanger | Howard L. Pratt | 1987-11-17 |
| 4687224 | Dual offset cantilevered spring suspension | — | 1987-08-18 |