Issued Patents 1994
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372650 | Method for treatment of waste sand | Edward J. Lahoda, Nicholas D'Amico, Ching-Yu Lin, Arthur L. Wolfe, Ivan A. Martorell | 1994-12-13 |
| 5370827 | Solution decontamination method using precipitation techniques | Deborah P. Partlow, Edward J. Lahoda, Leland L. Learn | 1994-12-06 |
| 5361910 | Modified mineral jig | Wen Yang | 1994-11-08 |
| 5346534 | Process for treating an article with a volatile fluid | — | 1994-09-13 |
| 5343885 | Vacuum air lock for a closed perimeter solvent conservation system | — | 1994-09-06 |
| 5330658 | Solution decontamination method using precipitation and flocculation techniques | Edward J. Lahoda, Ching-Yu Lin, Francis Talko | 1994-07-19 |
| 5324433 | In-situ restoration of contaminated soils and groundwater | Edward J. Lahoda | 1994-06-28 |
| 5316223 | Method and apparatus for cleaning contaminated particulate material | Edward J. Lahoda, Edward F. Sverdrup | 1994-05-31 |
| 5304253 | Method for cleaning with a volatile solvent | — | 1994-04-19 |
| 5300258 | Method for decontaminating soil containing resins | Edward J. Lahoda, Leland L. Learn, Arthur W. Ott, Albert J. Dietrich | 1994-04-05 |
| 5294310 | Surfactant recovery process | James D. B. Smith, Karl F. Schoch, Jr. | 1994-03-15 |
| 5275739 | In-situ restoration of contaminated soils and groundwater using calcium chloride | Carmine M. Mancuso, Herbert A. Burgman | 1994-01-04 |