Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556542 | Cuttable drilling tool, and a cuttable self drilling rock bolt | John Horsch | 2013-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556542 | Cuttable drilling tool, and a cuttable self drilling rock bolt | John Horsch | 2013-10-15 |