Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830688 | Integrated hydroponic and wetland wastewater treatment systems and associated methods | David C. H. Austin, David J. Maciolek | 2004-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830688 | Integrated hydroponic and wetland wastewater treatment systems and associated methods | David C. H. Austin, David J. Maciolek | 2004-12-14 |