Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030419 | Wastewater pollutant sensor | Arthur B. Ellis, Elizabeth R. M. Luebker, George C. Lisensky | 1991-07-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030419 | Wastewater pollutant sensor | Arthur B. Ellis, Elizabeth R. M. Luebker, George C. Lisensky | 1991-07-09 |