Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088390 | Multifunctional comprehensive testing machine for a luggage lock | Zheng Xu, Maotian He | 2018-10-02 |
| 10024759 | Three-in-one testing machine for a coded luggage lock | Zheng Xu, Maotian He | 2018-07-17 |