Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551330 | Carbon retention screen with variable discharge head | Jeffery H. Easton | 2013-10-08 |
| 5376280 | Flocculation control system and method | James H. Wilhelm, C. J. H. Brest Vankempen, Vincent E. Hamilton | 1994-12-27 |