Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203933 | Support for drilling and bolting tool | Peter Hanna, Callum Tyler | 2021-12-21 |
| 11078790 | Electric drilling and bolting device | Robert Holdsworth, Peter Hanna | 2021-08-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203933 | Support for drilling and bolting tool | Peter Hanna, Callum Tyler | 2021-12-21 |
| 11078790 | Electric drilling and bolting device | Robert Holdsworth, Peter Hanna | 2021-08-03 |