Patents Assigned to Shenzhen Baoligie Technology Co., Ltd.
  • Electric toothbrush head
    Patent number: D935188
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: November 9, 2021
    Assignee: Shenzhen Baoligie Technology Co., Ltd.
    Inventors: Huajie He, Mingfeng He