Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793440 | Natural cue surface bypass collector | Richard Andrew Goodwin | 2004-09-21 |
| 6726404 | Device and method for simulating natural cues so that waterborne fauna avoid contacting manmade barriers | — | 2004-04-27 |