Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701224 | Press touch pop-up stopper | Chunhung Li, Weimien Hsu | 2014-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701224 | Press touch pop-up stopper | Chunhung Li, Weimien Hsu | 2014-04-22 |