Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061289 | Marine lifting apparatus | — | 2011-11-22 |
| 8002500 | Method and apparatus for elevating a marine platform | E. John Greeves | 2011-08-23 |
| 7908988 | Method and apparatus for salvaging underwater objects | — | 2011-03-22 |
| 7886676 | Marine lifting apparatus | — | 2011-02-15 |