Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7191779 | Snorkel with whistler | — | 2007-03-20 |
| 7165545 | Splash protection device for snorkel | — | 2007-01-23 |
| 7134148 | Swim mask | — | 2006-11-14 |
| 7100215 | Goggles with changeable lenses | — | 2006-09-05 |
| 6994085 | Splash guard for a snorkel | — | 2006-02-07 |
| 6966102 | Belted adjuster | — | 2005-11-22 |
| 6843246 | Snorkel splash protector | — | 2005-01-18 |
| 6745762 | Snorkel with luminous device | — | 2004-06-08 |
| 5735393 | Eyeglass retainer/cover | Frank Hermansen, Jenny Shei, Carl Winefordner | 1998-04-07 |