Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994084 | Anti-surf head on dry-type snorkel | — | 2006-02-07 |
| 6908210 | Snorkel with light-emitting device | — | 2005-06-21 |
| 6904619 | Adhesion of diving goggle lenses | — | 2005-06-14 |
| 6834649 | One-way valve on diving mask | — | 2004-12-28 |
| 6379203 | Swimming fins | — | 2002-04-30 |
| 6230705 | Respiratory tube capable of regulating air-blowing pressure | — | 2001-05-15 |