Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458673 | Hard-rock core barrel roller cutter assembly | — | 2016-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458673 | Hard-rock core barrel roller cutter assembly | — | 2016-10-04 |