Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385396 | Tension indicator for a rock bolt | Steven Weaver, Mietek Rataj | 2025-08-12 |
| 12203372 | Visual indicator for correct torsion of a rock bolt | Steven Weaver, Mieczyslaw Rataj | 2025-01-21 |
| 12012856 | Rock bolt assembly comprising a sensor assembly | — | 2024-06-18 |