Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136179 | Pop-up drain stopper linkage assembly | Chun-Hung Li, Yongjun Wu | 2012-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136179 | Pop-up drain stopper linkage assembly | Chun-Hung Li, Yongjun Wu | 2012-03-20 |