Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480548 | Wastewater biological phosphorus removal process | Glen T. Daigger, Joseph Stephenson, Dalton R. Stafford, Douglas M. Kaupp | 1996-01-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480548 | Wastewater biological phosphorus removal process | Glen T. Daigger, Joseph Stephenson, Dalton R. Stafford, Douglas M. Kaupp | 1996-01-02 |