Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062327 | Tracked-vehicle drive | Michael Ketting, Radoslaw Cieslak | 2000-05-16 |
| 5728019 | Belt drive | Harald Becker, Michael Ketting | 1998-03-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062327 | Tracked-vehicle drive | Michael Ketting, Radoslaw Cieslak | 2000-05-16 |
| 5728019 | Belt drive | Harald Becker, Michael Ketting | 1998-03-17 |