Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881338 | Integrated tidal wastewater treatment system and method | David C. H. Austin | 2005-04-19 |
| 6863816 | Tidal vertical flow wastewater treatment system and method | David C. H. Austin | 2005-03-08 |