Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824497 | Method and apparatus for prolonging the life of a clutch | Robert Obermeier-Hartmann | 2004-11-30 |
| 5052986 | Continuous-acting hydrostatic-mechanical power-shift transmission with toothed clutches | Friedrich Jarchow, Dietrich Haensel, Peter Dottger, Ulrich Luning, Bernhard Bouche | 1991-10-01 |