Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11247148 | Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process | — | 2022-02-15 |
| 11229862 | Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process | — | 2022-01-25 |
| 10967303 | Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process | — | 2021-04-06 |
| 10286337 | Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process | — | 2019-05-14 |