Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198001 | Underwater inspection measurement survey | William H. Lewis, Andrew J. Field | 2007-04-03 |
| 5047990 | Underwater acoustic data acquisition system | Adamandios G. Gafos, Donald J. Maxwell, Frank S. Halliwell, Christopher N. Sears | 1991-09-10 |