Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D807479 | Toilet | Charles Chuk, Robin Huang | 2018-01-09 |
| D807480 | Toilet | Charles Chuk, Robin Huang | 2018-01-09 |
| D785751 | Toilet | Charles Chuk, Robin Huang | 2017-05-02 |
| D764033 | Toilet | Charles Chuk, Robin Huang | 2016-08-16 |