Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10434830 | Safety chain attachment | Allan Bartlett | 2019-10-08 |
| 10196117 | Autonomous unmanned underwater vehicles | Harry J. Lichter, Russell M. Sylvia | 2019-02-05 |
| 10106233 | Autonomous unmanned underwater vehicles | Harry J. Lichter, Russell M. Sylvia | 2018-10-23 |