Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302623 | Roof bolting apparatus | — | 2001-10-16 |
| 6105684 | Roof bolter or a roof bolt installation apparatus | John Pointer, Peter Hanna | 2000-08-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302623 | Roof bolting apparatus | — | 2001-10-16 |
| 6105684 | Roof bolter or a roof bolt installation apparatus | John Pointer, Peter Hanna | 2000-08-22 |