Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706171 | Systems for treating wastewater in a series of filter-containing tanks | Jaw Fang Lee, Mark J. Bubel, Sr., William D. McGurney, Wenjun Liu | 2004-03-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706171 | Systems for treating wastewater in a series of filter-containing tanks | Jaw Fang Lee, Mark J. Bubel, Sr., William D. McGurney, Wenjun Liu | 2004-03-16 |