Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945110 | Double-flush light-touch drain valve and double-flush control method | Haibin Chen, Rongyu Zhang, Ruiliang Chen | 2018-04-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945110 | Double-flush light-touch drain valve and double-flush control method | Haibin Chen, Rongyu Zhang, Ruiliang Chen | 2018-04-17 |