Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |