Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8406083 | Flasher sonar device with interleaved zoom | David A. Betts, David E. Malphurs, Christopher E. Arney, Scott Harrington | 2013-03-26 |
| 8094517 | Flasher sonar device with LCD annotations | Christopher E. Arney, Scott Harrington | 2012-01-10 |
| 6771562 | Fish finding method and system | David A. Betts, Douglas W. Rasmussen | 2004-08-03 |
| 6724688 | Fish finding method and system | David A. Betts | 2004-04-20 |