Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874070 | Control for AMT system start from stop operation | Richard A. Nellums | 1989-10-17 |
| 4873637 | Control for vehicle start from stop operation | — | 1989-10-10 |
| 4850236 | Vehicle drive line shift control system and method | — | 1989-07-25 |
| 4831894 | Transmission input section | — | 1989-05-23 |
| 4754792 | Tire valve assembly for central tire inflation system | Gary R. Schultz | 1988-07-05 |
| 4747326 | Speed control system | — | 1988-05-31 |
| 4729462 | Automatic clutch control system having latch member | — | 1988-03-08 |
| 4722248 | Transmission shift control system | — | 1988-02-02 |
| 4671394 | Fluid operated clutch override control system | — | 1987-06-09 |
| 4646891 | Automatic clutch control | — | 1987-03-03 |
| 4640331 | Central tire inflation system | Gary R. Schultz | 1987-02-03 |
| 4638898 | Clutch control system and clutch assembly using same | — | 1987-01-27 |
| 4598609 | Positive drive | Richard A. Nellums, Joseph C. Holtzhauser | 1986-07-08 |
| 4555959 | Shift control system | — | 1985-12-03 |
| 4474083 | Fuel control modulation | — | 1984-10-02 |
| 4445393 | Fluid actuated shift bar housing assembly | — | 1984-05-01 |
| 4261216 | Synchronized transmission | — | 1981-04-14 |