Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149771 | Lock | — | 2021-10-19 |
| 10941588 | Electric lock and display screen using the same | Zhenli Yang | 2021-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149771 | Lock | — | 2021-10-19 |
| 10941588 | Electric lock and display screen using the same | Zhenli Yang | 2021-03-09 |