Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8430049 | Launch and recovery systems and methods | Douglas E. Humphreys | 2013-04-30 |
| 8364331 | Docking apparatuses and methods | Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup | 2013-01-29 |
| 8205570 | Autonomous unmanned underwater vehicle with buoyancy engine | Douglas E. Humphreys | 2012-06-26 |
| 8145369 | Docking apparatuses and methods | Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup | 2012-03-27 |
| D650319 | Apparatus for mechanically guiding a water vehicle that is being released or retrieved | Douglas E. Humphreys, Ronald D. Russell, Raymond K. Russell | 2011-12-13 |
| D649924 | Buoyancy engine module for an unmanned underwater vehicle | — | 2011-12-06 |
| D630994 | Apparatus for mechanically guiding a water vehicle that is being released or retrieved | Douglas E. Humphreys, Ronald D. Russell, Raymond K. Russell | 2011-01-18 |
| D629736 | Tail module for an unmanned underwater vehicle | Douglas E. Humphreys, Daniel Slaski | 2010-12-28 |
| D580341 | Docking slot portion of an object | Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup | 2008-11-11 |
| D578463 | Underwater vehicle | Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup | 2008-10-14 |
| D573935 | Underwater vehicle | Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup | 2008-07-29 |
| D573937 | Portion of a vehicle | Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup | 2008-07-29 |