Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016724 | Inter-axle differential having a friction-type biasing clutch and wheel slip sensing control means therefor | Paul C. Blank | 1991-05-21 |
| 4326433 | Hydraulically controlled power transmission having friction plate clutches for selectively engaging a plurality of change speed gears | James B. Black, Darwin D. Behlke | 1982-04-27 |
| 4324387 | Power delivery system having a pressure modulated hydrodynamic retarder for controlling a load | — | 1982-04-13 |
| 4189043 | Automatic self-adjusting plate type clutch | — | 1980-02-19 |