Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068074 | Hydraulic tilting device for a cab | Gerhardus E. R. ter Horst | 2000-05-30 |
| 5839278 | Electrohydraulic tilting device for a vehicle with a tilting cab | — | 1998-11-24 |
| 5575633 | Hydraulic pumping unit for feeding a hydraulic tilting device | Gustav H. P. Boel | 1996-11-19 |
| 4969388 | Piston-cylinder device to be powered by a pressure fluid | Kenk Kolhoff | 1990-11-13 |
| 4493386 | Single cylinder tilt-cab anti-torsion apparatus | — | 1985-01-15 |
| 4429529 | Hydraulic control system having reciprocating pump and handle operated rotating valve | — | 1984-02-07 |