Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828688 | Method for separation of heterogeneous phases | John A. Falcon | 1989-05-09 |
| 4812225 | Method and apparatus for treatment of oil contaminated sludge | John A. Falcon | 1989-03-14 |