Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281260 | High-strength tungsten carbide material for use in earth-boring bits | Larry P. Pelty | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281260 | High-strength tungsten carbide material for use in earth-boring bits | Larry P. Pelty | 1994-01-25 |