Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697297 | Composite yieldable rock anchor with improved deformation range | Markus Unterlerchner | 2020-06-30 |
| 8651769 | Friction bolt | — | 2014-02-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697297 | Composite yieldable rock anchor with improved deformation range | Markus Unterlerchner | 2020-06-30 |
| 8651769 | Friction bolt | — | 2014-02-18 |