Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816098 | Valve structure with elastic anti-leakage member | Chao-Chi Chen | 2020-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816098 | Valve structure with elastic anti-leakage member | Chao-Chi Chen | 2020-10-27 |