Patents Assigned to SHENZHEN QUANMINSHENG ELECTRONICS CO., LTD.
  • Charging base set
    Patent number: D958066
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 19, 2022
    Assignee: SHENZHEN QUANMINSHENG ELECTRONICS CO., LTD.
    Inventor: Fengmin Zheng