Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243458 | Methods for pre-sharpening impregnated cutting structures for bits, resulting cutting structures and drill bits so equipped | J. Miguel Bilen, Victor L. Reddick, JR. | 2016-01-26 |