Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463214 | Handheld cleaner | Min Zhong, Yonghua Wang, Jiajun Wu | 2019-11-05 |
| 10441127 | Dust cup assembly and handheld cleaner having same | Min Zhong, Yonghua Wang, Jiajun Wu | 2019-10-15 |
| 10413140 | Dust cup assembly and handheld cleaner having the same | Min Zhong, Yonghua Wang | 2019-09-17 |
| 10398267 | Dust cup, dust cup assembly and handheld cleaner | Min Zhong, Jiajun Wu, Yonghua Wang | 2019-09-03 |
| 10307026 | Dust cup assembly and handheld cleaner having the same | Min Zhong, Yonghua Wang | 2019-06-04 |
| 10258209 | Handheld cleaner | Min Zhong, Yonghua Wang | 2019-04-16 |