Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11897592 | Automatic passive variable pitch propeller | — | 2024-02-13 |
| 10464693 | Launch canister with air bag ram | — | 2019-11-05 |
| 10196117 | Autonomous unmanned underwater vehicles | Harry J. Lichter, Wayne Baker | 2019-02-05 |
| 10106233 | Autonomous unmanned underwater vehicles | Harry J. Lichter, Wayne Baker | 2018-10-23 |
| 10065716 | Autonomous underwater vehicle with external, deployable payload | Robert P. Gordon, Jr., Martin Lewis | 2018-09-04 |
| 10065720 | Submarine pressure vessel launch canister | Martin Lewis | 2018-09-04 |
| 9906857 | Underwater acoustic projector | Patrick J. Kelly, Martin Lewis | 2018-02-27 |
| 9853360 | Inflatable radar signal device | Robert P. Gordon, Jr., Martin Lewis, Mark E. Whalen | 2017-12-26 |
| 9701378 | Autonomous underwater vehicle with external, deployable payload | Robert P. Gordon, Jr., Martin Lewis | 2017-07-11 |
| 9453705 | Payload launcher and autonomous underwater vehicle | Martin Lewis, Mark E. Whalen, Robert P. Gordon, Jr. | 2016-09-27 |
| 9205902 | External payload module for an autonomous underwater vehicle | Martin Lewis, Robert P. Gordon, Jr. | 2015-12-08 |
| 8539898 | Underwater vehicle with improved controls and modular payload | Christopher R. Makuch | 2013-09-24 |
| 7024866 | Axial loaded seal system with a static L-seal | Allen J. Bartlett, Mark Edwin Housman | 2006-04-11 |
| 6598406 | Wave spring loaded split seal system | — | 2003-07-29 |
| 6408631 | Wave spring loaded split seal system | — | 2002-06-25 |