| 9109413 |
Methods of forming components and portions of earth-boring tools including sintered composite materials |
Jimmy W. Eason, James C. Westhoff |
2015-08-18 |
| 7829013 |
Components of earth-boring tools including sintered composite materials and methods of forming such components |
Jimmy W. Eason, James C. Westhoff |
2010-11-09 |
| 7691173 |
Consolidated hard materials, earth-boring rotary drill bits including such hard materials, and methods of forming such hard materials |
Jimmy W. Eason, James C. Westhoff |
2010-04-06 |
| 7556668 |
Consolidated hard materials, methods of manufacture, and applications |
Jimmy W. Eason, James C. Westhoff |
2009-07-07 |
| 4591481 |
Metallurgical process |
— |
1986-05-27 |
| 4579713 |
Method for carbon control of carbide preforms |
— |
1986-04-01 |
| 4575449 |
Metallurgical process |
— |
1986-03-11 |
| 4554441 |
Electric heating coil |
— |
1985-11-19 |
| 4512558 |
Coffin delivery system for metallurgical furnace |
— |
1985-04-23 |
| 4431605 |
Metallurgical process |
— |
1984-02-14 |
| 4398702 |
Metallurgical furnace |
— |
1983-08-16 |
| 4268582 |
Boride coated cemented carbide |
Thomas E. Hale |
1981-05-19 |
