Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846190 | Rock cutting device | Peter A. Lugg | 2023-12-19 |
| 11725512 | Method for removing material from a rock wall | Russell P. Smith, Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Christopher Coates +1 more | 2023-08-15 |
| 11598208 | Machine supporting rock cutting device | Peter A. Lugg, Stuart Reeves, Nagy Daher | 2023-03-07 |