Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445780 | Double structure comfortable moisture-permeable waterproof shoe | Chung-Hao Chang | 2022-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445780 | Double structure comfortable moisture-permeable waterproof shoe | Chung-Hao Chang | 2022-09-20 |