Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D843053 | Cosmetic sprayer | Minggui Zhang, MingKe Zhong, YuanFang Liang | 2019-03-12 |
| 9943156 | Cosmetic automatic sprayer | Minggui Zhang, MingKe Zhong, YuanFang Liang | 2018-04-17 |