Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7185598 | Swim training and buoyancy assist device | Jenn-Jian Lan | 2007-03-06 |
| 7175569 | Swimming exerciser | Jenn-Jian Lan | 2007-02-13 |
| 6966870 | Swimming exerciser | — | 2005-11-22 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7185598 | Swim training and buoyancy assist device | Jenn-Jian Lan | 2007-03-06 |
| 7175569 | Swimming exerciser | Jenn-Jian Lan | 2007-02-13 |
| 6966870 | Swimming exerciser | — | 2005-11-22 |