Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470615 | Support device for stopper of bathroom sink or tub | Chih-Wei Chen | 2019-11-12 |
| 10428501 | Drainage assembly for a bathtub | — | 2019-10-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470615 | Support device for stopper of bathroom sink or tub | Chih-Wei Chen | 2019-11-12 |
| 10428501 | Drainage assembly for a bathtub | — | 2019-10-01 |