Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D814796 | Oral care implement | Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo | 2018-04-10 |
| D813550 | Oral care implement | Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo | 2018-03-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D814796 | Oral care implement | Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo | 2018-04-10 |
| D813550 | Oral care implement | Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo | 2018-03-27 |