Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902346 | Twin showers | Ban Hsi Liu | 2020-11-17 |
| 10774935 | Adjustable flow regulator | John Henri Hoogendoorn, Ban Hsi Liu, Stephen Frank Pedulla | 2020-09-15 |
| D888195 | Shower rose | Ban Hsi Liu | 2020-06-23 |