Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5826653 | Phased array approach to retrieve gases, liquids, or solids from subaqueous geologic or man-made formations | John F. Spadaro, Joe Iovenitti, John P. Dering, Donald G. Hill | 1998-10-27 |
| 5136173 | Ocean wave energy conversion system | — | 1992-08-04 |