Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690041 | Unmanned undersea vehicle system for weapon deployment | Christopher F. Hillenbrand | 1997-11-25 |
| 5686694 | Unmanned undersea vehicle with erectable sensor mast for obtaining position and environmental vehicle status | Christopher F. Hillenbrand | 1997-11-11 |