Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484577 | Bit leg outer surface hardfacing on earth-boring bit | James L. Overstreet, Robert J. Buske, John F. Bradford | 2009-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484577 | Bit leg outer surface hardfacing on earth-boring bit | James L. Overstreet, Robert J. Buske, John F. Bradford | 2009-02-03 |