Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D930897 | Electronic cigarette | Weihua Qiu | 2021-09-14 |
| D855878 | Electronic cigarette | Weihua Qiu | 2019-08-06 |
| D842237 | Battery | Weihua Qiu | 2019-03-05 |
| D842238 | Battery | Weihua Qiu | 2019-03-05 |