Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937473 | Electronic cigarette | Weihua Qiu | 2021-11-30 |
| D918356 | Hand warmer | — | 2021-05-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937473 | Electronic cigarette | Weihua Qiu | 2021-11-30 |
| D918356 | Hand warmer | — | 2021-05-04 |