Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971547 | Underwater surface cleaning vehicle for integrated cleaning and effluent treatment system | William M. Hertel, III, Jeffrey Neal Ledda | 2011-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971547 | Underwater surface cleaning vehicle for integrated cleaning and effluent treatment system | William M. Hertel, III, Jeffrey Neal Ledda | 2011-07-05 |