Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536137 | Light weight rockbolt components and a non-metallic rockbolt | Johann Adriaan Venter, Eckardt Rocco Du Plessis | 2022-12-27 |
| 11486250 | Method of ensuring controlled failure of rock bolt bar | Paolo Ettore Pastorino, Greig Knox | 2022-11-01 |