Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D924000 | Bottle cap | Xinxing Chen | 2021-07-06 |
| D922135 | Bottle cap | Xinxing Chen | 2021-06-15 |
| D911100 | Lid with a straw | Xiaolei Chen, Xiaoqiang Lin | 2021-02-23 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D924000 | Bottle cap | Xinxing Chen | 2021-07-06 |
| D922135 | Bottle cap | Xinxing Chen | 2021-06-15 |
| D911100 | Lid with a straw | Xiaolei Chen, Xiaoqiang Lin | 2021-02-23 |