Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676828 | Apparatus and method for modifying waste water | Thomas J. Kallenbach, Justin Buchanan, Ronald V. Skinner, Greg R. Poncelet, Trina J. Kallenbach | 1997-10-14 |
| 5534147 | Apparatus and method for modifying waste water | Thomas J. Kallenbach, Justin Buchanan, Ronald V. Skinner, Greg R. Poncelet, Trina J. Kallenbach | 1996-07-09 |