Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017925 | Overflow pipe assembly for bathtubs | — | 2018-07-10 |
| 9982424 | Engaging device for overflow assembly | Chih-Wei Chen | 2018-05-29 |
| 9982792 | Tube coupling device having valve member | — | 2018-05-29 |
| 9897216 | Stop valve | — | 2018-02-20 |