Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637899 | Vacuum breaker, automatic flushing system for toilet and electronic bidet toilet | Weimin Ying | 2017-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637899 | Vacuum breaker, automatic flushing system for toilet and electronic bidet toilet | Weimin Ying | 2017-05-02 |