Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9522719 | Watercraft driven by a reciprocating fin | — | 2016-12-20 |
| 7695334 | Water-activated and light-assisted visual locating device | Kevin Schnitzer, Richard Elder | 2010-04-13 |
| 7416643 | Solar water desalination/purification device | — | 2008-08-26 |
| 7104858 | Emergency supplemental flotation device | — | 2006-09-12 |
| 6678395 | Video search and rescue device | Jonathan C. Gradie, Dave Dikeman | 2004-01-13 |
| 6066016 | Inflatable transportable water craft for survival or recreational applications | — | 2000-05-23 |
| 5421287 | Visual locating device for persons lost at sea or the like | — | 1995-06-06 |