Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927628 | Drilling bucket and method for producing a bore in the ground | Manfred SCHWEIGER, Fabian Denk, Ulli WIEDENMANN, Andreas STIMPFLE-ZIEGLER | 2021-02-23 |
| 4744177 | Vibratory abrader | Bernd-Ulrich Kaiser, Siegfried Stammele | 1988-05-17 |