Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517287 | Method for removing contaminants from dredge material in an underwater environment | — | 2003-02-11 |
| 6325924 | Reactor vessel for removing contaminants from dredge material in an underwater environment | — | 2001-12-04 |
| 5431483 | Submarine solution mining containment and regulation cover and method | — | 1995-07-11 |