Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975890 | Underwater sound transmitting system | Sylvan Wolf, Charles C. Vogt, Walter O. Allen, Robert D. Mattingly, Donald M. Leslie | 1990-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975890 | Underwater sound transmitting system | Sylvan Wolf, Charles C. Vogt, Walter O. Allen, Robert D. Mattingly, Donald M. Leslie | 1990-12-04 |