Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419833 | Apparatus for treatment of wastewater | Stephen R. Ely | 1995-05-30 |
| 4826600 | Process for treatment of wastewater | Stephen R. Ely | 1989-05-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419833 | Apparatus for treatment of wastewater | Stephen R. Ely | 1995-05-30 |
| 4826600 | Process for treatment of wastewater | Stephen R. Ely | 1989-05-02 |