Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664692 | Mobile crane having a releasable coupling connecting the lower carriage with the upper carriage | Herbert Sauter | 1997-09-09 |
| 5628416 | Traveling crane with telescoping boom | Uwe Frommelt | 1997-05-13 |
| 5597078 | Mobile crane | Rudolf Becker, Uwe Frommelt | 1997-01-28 |