Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203930 | Machine supporting rock cutting device | Peter A. Lugg, Geoffrey W. Keech, Stuart Reeves | 2021-12-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203930 | Machine supporting rock cutting device | Peter A. Lugg, Geoffrey W. Keech, Stuart Reeves | 2021-12-21 |