Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5901792 | Vertically adjustable hitch | Milan Dimitrijevic | 1999-05-11 |
| 5240272 | Vehicle hitch assembly | — | 1993-08-31 |
| 4963692 | Brake control valve | — | 1990-10-16 |
| RE32803 | Hydraulic circuit for activating a clutch and a throttle valve used in the circuit | Hans-Jorg Hille | 1988-12-20 |
| 4567971 | Hydraulic circuit for activating a clutch and a throttle valve used in the circuit | Hans-Jorg Hille | 1986-02-04 |
| 4549564 | Pressure modulator valve | — | 1985-10-29 |
| 4418923 | Engine oil passage seal | — | 1983-12-06 |