Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031435 | Tunnel support system and method | Andrew James King | 2024-07-09 |
| 11092010 | Underground support system and method | Andrew James King | 2021-08-17 |
| 11021955 | Tunnel support system and method | Andrew James King | 2021-06-01 |