Patents Assigned to DONGGUAN CITY REN TONG SWIMMING & DIVING PRODUCTS CO., LTD.
  • Swim fin
    Patent number: D983920
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 18, 2023
    Assignee: DONGGUAN CITY REN TONG SWIMMING & DIVING PRODUCTS CO., LTD.
    Inventor: Guoren Hu
  • Diving mask
    Patent number: D1010808
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: January 9, 2024
    Assignee: DONGGUAN CITY REN TONG SWIMMING & DIVING PRODUCTS CO., LTD.
    Inventor: Guoren Hu
  • Snorkel tube
    Patent number: D1015526
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: February 20, 2024
    Assignee: DONGGUAN CITY REN TONG SWIMMING & DIVING PRODUCTS CO., LTD.
    Inventor: Guoren Hu
  • Diving mask
    Patent number: D1018834
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: March 19, 2024
    Assignee: DONGGUAN CITY REN TONG SWIMMING & DIVING PRODUCTS CO., LTD.
    Inventor: Guoren Hu