Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675555 | Multiple sensor fish surrogate for acoustic and hydraulic data collection | Jim Evans, John M. Nestler | 1997-10-07 |
| 5644314 | Portable geophysical system using an inverse collocation-type metehodology | James Evans | 1997-07-01 |
| 5614893 | Ground condition monitor | James Evans, George L. Mason | 1997-03-25 |