Patents Assigned to SHENZHEN LINGQIU TECHNOLOGY CO., LTD.
  • Earphone case
    Patent number: D921362
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: June 8, 2021
    Assignee: SHENZHEN LINGQIU TECHNOLOGY CO., LTD.
    Inventor: Lin Lu
  • Earphone
    Patent number: D922359
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: June 15, 2021
    Assignee: SHENZHEN LINGQIU TECHNOLOGY CO., LTD.
    Inventor: Lin Lu