Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540884 | Drill bit with continuously sharp edge cutting elements | Eric E. McClain, L. Allen Sinor | 2017-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540884 | Drill bit with continuously sharp edge cutting elements | Eric E. McClain, L. Allen Sinor | 2017-01-10 |