Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551161 | Life jacket | Ming-Dong Chern | 2003-04-22 |
| 6386856 | Mold assembly | Ming-Dong Chern | 2002-05-14 |
| 6311413 | Replaceable elastic air cushion shoe structure | Ming-Dong Chern | 2001-11-06 |