Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9490873 | Methods and apparatus for underwater electrical near-field signal system | Frederick B. Koehler, Thomas McCreery, Darrell R. Rogers, Ross D. Rosenwald, Terry M. Sanderson +2 more | 2016-11-08 |
| 9423277 | Remote optical position sensing device and methods | David G. Anthony, Elka E. Koehler, Byron B. Taylor | 2016-08-23 |