Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078027 | Drive system assembly for tracked vehicle | Helmut Lohmer, Franz X. Zaunberger | 1992-01-07 |
| 4960404 | Superposition steering system with integrated mechanical and infinitely variable drives | Franz X. Zaunberger | 1990-10-02 |
| 4630507 | Drive system with flow brake | Artur Kugler, Franz X. Zaunberger | 1986-12-23 |
| 4576062 | High efficiency gear transmission | Franz X. Zaunberger, Artur Kugler | 1986-03-18 |
| 4462274 | Shiftable planetary gear train | Franz X. Zaunberger | 1984-07-31 |
| 4266436 | Torque division gearing | — | 1981-05-12 |