Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203146 | Vacuum plastic molding machine | Cheng-Yen Shih | 2021-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203146 | Vacuum plastic molding machine | Cheng-Yen Shih | 2021-12-21 |