Patents Assigned to Guangdong Esthetical Her Industrial Investment Co., Ltd.
  • Earphone
    Patent number: D962202
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 30, 2022
    Assignee: Guangdong Esthetical Her Industrial Investment Co., Ltd.
    Inventors: Chunyan Zhang, Taogen Wen, Lijun Deng