Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777834 | Lift/swivel drive | Manfred Wittenstein | 2004-08-17 |
| 6729995 | Multi-step gearbox | — | 2004-05-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777834 | Lift/swivel drive | Manfred Wittenstein | 2004-08-17 |
| 6729995 | Multi-step gearbox | — | 2004-05-04 |