Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589361 | Tool for roughening a borehole surface | Hans Peter Lederle, Michael Wiedemann | 2020-03-17 |
| 10525536 | Tool for roughening a borehole surface | Hans Peter Lederle, Markus Renner, Rainer Strobel-Schmidt, Franz Popp | 2020-01-07 |