Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172745 | Hair dryer attachment | Tsz Hang Yuen, Shu Sang Chow | 2021-11-16 |
| D925827 | Hair dryer attachment | — | 2021-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172745 | Hair dryer attachment | Tsz Hang Yuen, Shu Sang Chow | 2021-11-16 |
| D925827 | Hair dryer attachment | — | 2021-07-20 |