Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179981 | Fault detection method for central tire inflation system | Brian R. Blust, James A. Beverly, Gary R. Schultz | 1993-01-19 |
| 5121774 | Fault detection method | Brian R. Blust, James A. Beverly, Gary R. Schultz | 1992-06-16 |
| 4977972 | Tridem drive axle system | — | 1990-12-18 |
| 4597312 | Convertible axle | Jeffrey O. Rolf, Lewis J. Valentine | 1986-07-01 |
| 4194586 | Geared torque selector | — | 1980-03-25 |