Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119397 | Diagnostic camera apparatus and method for inspection of an enclosed tube system | Alan-James Speed, David L. Li, Ray Dawson, Makoto Ogusu, James Pulverenti +1 more | 2021-09-14 |
| 11097433 | Long-range sonar | Stephen J. Balas | 2021-08-24 |