Patents Assigned to Shenzhen MeiDong Acoustics Co., LTD
  • Earphone
    Patent number: D839237
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: January 29, 2019
    Assignee: Shenzhen MeiDong Acoustics Co., LTD
    Inventor: Qingkai Mei
  • Earphone
    Patent number: D839850
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: February 5, 2019
    Assignee: Shenzhen MeiDong Acoustics Co., LTD
    Inventor: Qingkai Mei
  • Headset
    Patent number: D841617
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: February 26, 2019
    Assignee: Shenzhen MeiDong Acoustics Co., LTD
    Inventor: Qingkai Mei
  • Headset
    Patent number: D841618
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: February 26, 2019
    Assignee: Shenzhen MeiDong Acoustics Co., LTD
    Inventor: Qingkai Mei
  • Headset
    Patent number: D852164
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 25, 2019
    Assignee: Shenzhen MeiDong Acoustics Co., Ltd.
    Inventor: Qingkai Mei
  • Earphone
    Patent number: D897996
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: October 6, 2020
    Assignee: Shenzhen MeiDong Acoustics Co., Ltd.
    Inventor: Qingkai Mei
  • Headphone
    Patent number: D907598
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: January 12, 2021
    Assignee: Shenzhen MeiDong Acoustics Co., Ltd.
    Inventor: Qingkai Mei
  • Earphone
    Patent number: D908115
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: January 19, 2021
    Assignee: Shenzhen MeiDong Acoustics Co., Ltd.
    Inventor: Qingkai Mei
  • Fountain soundbox
    Patent number: D1042400
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: September 17, 2024
    Assignee: SHENZHEN MEIDONG ACOUSTICS CO., LTD.
    Inventor: Qingkai Mei