Patents Assigned to DONGGUAN ZHENGHAO ELECTRICAL CO., LTD.
  • Power strip
    Patent number: D969087
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: November 8, 2022
    Assignee: DONGGUAN ZHENGHAO ELECTRICAL CO., LTD.
    Inventor: Wenquan Guo
  • Power strip
    Patent number: D1016019
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: February 27, 2024
    Assignee: DONGGUAN ZHENGHAO ELECTRICAL CO., LTD.
    Inventor: Wenquan Guo
  • Power strip
    Patent number: D1019570
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: March 26, 2024
    Assignee: DONGGUAN ZHENGHAO ELECTRICAL CO., LTD.
    Inventor: Wenquan Guo