| 5229085 |
Utilization of oxygen in leaching and/or recovery procedures employing carbon |
Robert J. Brison, Carl L. Elmore |
1993-07-20 |
| 4955482 |
Screen cleaning in cil & cip systems |
Carl L. Elmore |
1990-09-11 |
| 4900430 |
Screen cleaning in CIL and CIP systems |
Carl L. Elmore |
1990-02-13 |
| 4816234 |
Utilization of oxygen in leaching and/or recovery procedures employing carbon |
Robert J. Brison, Carl L. Elmore |
1989-03-28 |
| 4807854 |
Leaching solution distribution arm and control therefor |
— |
1989-02-28 |
| 4754953 |
Utilization of oxygen in leaching and/or recovery procedures employing carbon |
Robert J. Brison, Carl L. Elmore |
1988-07-05 |
| 4729425 |
Cooling bladder assembly for mixing mill |
— |
1988-03-08 |
| 4721526 |
Heap leaching with oxygen |
Carl L. Elmore, Robert J. Brison |
1988-01-26 |
| 4589778 |
Stirring device for sand mill |
— |
1986-05-20 |
| 4499445 |
Stirring device for sand mill |
— |
1985-02-12 |