Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052875 | Apparatus and method for continuous separation of magnetic particles from non-magnetic fluids | Russell E. Jamison | 2011-11-08 |
| 7658854 | Apparatus and method for continuous separation of magnetic particles from non-magnetic fluids | Russell E. Jamison | 2010-02-09 |
| 7367456 | Air jig for separation of minerals from coal | Richard Weinstein | 2008-05-06 |
| 7360657 | Continuous magnetic separator and process | Russell E. Jamison | 2008-04-22 |
| 7124968 | Method and apparatus for separating material | Russell E. Jamison | 2006-10-24 |
| 6820829 | Method and apparatus for separating material | Russell E. Jamison | 2004-11-23 |
| 6540088 | Method and apparatus for sorting particles with electric and magnetic forces | Russell E. Jamison | 2003-04-01 |
| 5868939 | Method and apparatus for breaking emulsions of immiscible liquids by magnetostatic coalescence | Russell E. Jamison | 1999-02-09 |
| 5176260 | Method of magnetic separation and apparatus therefore | — | 1993-01-05 |
| 5147045 | Particulate separations by electrostatic coalescence | Sheng-Ming B. Chi | 1992-09-15 |
| 5127586 | Method of magnetic separation and apparatus therefore | — | 1992-07-07 |
| 5017283 | Method of magnetic separation and apparatus therefore | — | 1991-05-21 |
| 4830634 | Preparation of coal substitute of low ash and sulfur | — | 1989-05-16 |
| 4313499 | Subterranean gasification of bituminous coal | Shirley C. Tsai, Richard H. Graham | 1982-02-02 |
| 4299285 | Underground gasification of bituminous coal | Shirley C. Tsai, Richard H. Graham | 1981-11-10 |
| 4296809 | In situ gasification of bituminous coal | Shirley C. Tsai, Richard H. Graham | 1981-10-27 |
| 4281799 | Process for improved magnetic beneficiation of clays | — | 1981-08-04 |