Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185108 | Electronic cigarette with rotatable mouthpiece | ZHI-BIN OUYANG, Huiyun CHEN, Zhongli Xu, Yonghai Li | 2021-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185108 | Electronic cigarette with rotatable mouthpiece | ZHI-BIN OUYANG, Huiyun CHEN, Zhongli Xu, Yonghai Li | 2021-11-30 |