Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844807 | Insitu hazardous waste treating apparatus and method of using same | — | 1989-07-04 |
| 4844839 | In situ treatment and analysis of wastes | — | 1989-07-04 |
| 4834194 | Method and apparatus for detection of volatile soil contaminants in situ | — | 1989-05-30 |
| 4818390 | Apparatus for detoxification of lagoons | — | 1989-04-04 |
| 4809790 | Device for sampling soils and retaining volatiles therein and method of using same | — | 1989-03-07 |