Patents Assigned to SHENZHEN XINYAOTIAN TECHNOLOGY CO., LTD
  • Earphone case
    Patent number: D960576
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: August 16, 2022
    Assignee: SHENZHEN XINYAOTIAN TECHNOLOGY CO., LTD
    Inventor: Qingyao Chen