Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356540 | Pumpable aqueous slurries of sewage sludge | Christine C. Albert | 1994-10-18 |
| 5292442 | Process for disposing of sewage sludge | Harvey D. Schindler, Christine C. Albert, Stephan J. DeCanio | 1994-03-08 |