Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931185 | Cell phone holder for vehicle | Qingsen Zhang, Junling Chen | 2021-09-21 |
| D926184 | Converter | Qingsen Zhang, Junling Chen | 2021-07-27 |
| D923626 | Multi-function converter | Qingsen Zhang, Junling Chen | 2021-06-29 |
| D911950 | Mobile power device | Qingsen Zhang, Junling Chen | 2021-03-02 |