Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D921509 | Security system keypad | Chenghao Wang, Kong Lei, ZhongWei Ding | 2021-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D921509 | Security system keypad | Chenghao Wang, Kong Lei, ZhongWei Ding | 2021-06-08 |