Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221510 | Method and apparatus for refining coal | — | 2012-07-17 |
| 7972408 | Process and apparatus for further processing of sewage sludge and other materials to reduce pathogens and toxins | Gerry D. Getman | 2011-07-05 |
| 7001105 | Method of in situ blending of soil to reduce concentration of toxic residue in the soil | — | 2006-02-21 |
| 6805518 | Method of in situ soil remediation for volatile organic contaminants | — | 2004-10-19 |
| 6779948 | Apparatus for high-volume in situ soil remediation | — | 2004-08-24 |
| 6543963 | Apparatus for high-volume in situ soil remediation | — | 2003-04-08 |
| 6276871 | Soil remediation method | — | 2001-08-21 |
| 5988947 | Multi-section soil remediation device | — | 1999-11-23 |
| 5830752 | Apparatus for in-situ soil remediation | — | 1998-11-03 |
| 5809779 | Auxiliary hydraulic power unit | — | 1998-09-22 |
| 5631160 | Method for in situ soil remediation | — | 1997-05-20 |