Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946362 | Matrix drill bits with back raked cutting elements | Valerie Sillen, Nicolas Luyckx | 2011-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946362 | Matrix drill bits with back raked cutting elements | Valerie Sillen, Nicolas Luyckx | 2011-05-24 |