Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10434830 | Safety chain attachment | Allan Bartlett | 2019-10-08 | |
| 10196117 | Autonomous unmanned underwater vehicles | Harry J. Lichter, Russell M. Sylvia | 2019-02-05 | $83,105,000 |
| 10106233 | Autonomous unmanned underwater vehicles | Harry J. Lichter, Russell M. Sylvia | 2018-10-23 | $170,990,000 |