Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5857509 | Bicycle tire lever | Carl Winefordner | 1999-01-12 |
| 5845635 | Snorkel with pivoting mouthpiece | Carl Winefordner | 1998-12-08 |
| 5735393 | Eyeglass retainer/cover | Chih-Cheng Shiue, Jenny Shei, Carl Winefordner | 1998-04-07 |
| D391284 | Dive mask having a flexible skirt | Carl Winefordner | 1998-02-24 |
| 5676529 | Compact manual air pump having selectable high volume and high pressure modes | Carl Winefordner | 1997-10-14 |
| 5671728 | Snorkel pump apparatus | Carl Winefordner | 1997-09-30 |
| 5520485 | Power inflator assembly for buoyancy compensator | — | 1996-05-28 |
| 5505559 | Safety valve for bouyancy compensator | — | 1996-04-09 |
| 5503140 | Second stage demand regulator | Carl Winefordner | 1996-04-02 |
| D351113 | Pivotal divers gauge | — | 1994-10-04 |
| 5343858 | Second stage demand breathing regulator | Carl Winefordner | 1994-09-06 |
| 5335543 | Diver's pivotal gauge boot | — | 1994-08-09 |