Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668600 | Wrench | Timothy Florian, Weikai Yang | 2020-06-02 |
| 10535855 | Electrical tools, nickel-zinc battery system and manufacturing method therefor | Fuyuan Ma, Weijie Pan | 2020-01-14 |