Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919033 | Stormwater treatment system for eliminating solid debris | John G. Stark, Hannes Brandstaetter | 2005-07-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919033 | Stormwater treatment system for eliminating solid debris | John G. Stark, Hannes Brandstaetter | 2005-07-19 |