Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163778 | Measuring ruler with self-locking function | Yingnan Quan, Zhibo Zhang, Bai Yang, Zhihua Chen | 2024-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163778 | Measuring ruler with self-locking function | Yingnan Quan, Zhibo Zhang, Bai Yang, Zhihua Chen | 2024-12-10 |