Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059013 | Fluid recovery device | Larry Wydra | 2006-06-13 |
| 5478507 | Gas-liquid contacting apparatus with valved downcomer | — | 1995-12-26 |
| 5378267 | Apparatus for air stripping contaminants from water | Sawang Notthakun | 1995-01-03 |