Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5493927 | Gearbox switchable under load | Karl-Heinz Hulsebusch | 1996-02-27 |
| 5423235 | Device for switching on a drive train | Robert Rickell, Eugen Stall | 1995-06-13 |
| 5372106 | Drive assembly for auxiliary units | — | 1994-12-13 |
| 5352164 | Switchable differential drive | Jorg Bensinger, Karl-Heinz Hulsebusch | 1994-10-04 |
| 5230255 | Gearbox switchable under load including a coupling spreading assembly | — | 1993-07-27 |
| 5106349 | Differential unit | Helmut Mildt, Gerald Kuhn | 1992-04-21 |
| 5080640 | Differential unit | — | 1992-01-14 |
| 5078249 | Gear box with gears shiftable under load | — | 1992-01-07 |
| 4950214 | Differential drive | — | 1990-08-21 |