Issued Patents 2017
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D776937 | Oral care implement | Wen Jin Xi, Yanmei Ji, Xiangji Ding, Jianrong Zhou | 2017-01-24 |
| D776436 | Oral care implement | Wen Jin Xi, Yanmei Ji, Xiangji Ding, Jianrong Zhou | 2017-01-17 |
| D775470 | Oral care implement | Wen Jin Xi, Yu Liu, Li Ping Zhang | 2017-01-03 |




