Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143944 | Filter underdrain with internal air scour laterals | Brendan Kelly | 2018-12-04 |
| 9861912 | Rapid sludge removal clarifier | Jeffrey C. Kauppila | 2018-01-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143944 | Filter underdrain with internal air scour laterals | Brendan Kelly | 2018-12-04 |
| 9861912 | Rapid sludge removal clarifier | Jeffrey C. Kauppila | 2018-01-09 |