Patents Assigned to DONGGUAN VKING RUBBER TECHNOLOGY CO., LTD.
  • Patent number: D893116
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: August 11, 2020
    Assignee: DONGGUAN VKING RUBBER TECHNOLOGY CO., LTD.
    Inventors: Yungao Wang, Guangwei Xie, Hongqiang Zhang
  • Patent number: D905355
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 15, 2020
    Assignee: DONGGUAN VKING RUBBER TECHNOLOGY CO., LTD.
    Inventors: Yungao Wang, Guangwei Xie, Hongqiang Zhang
  • Patent number: D922004
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: June 8, 2021
    Assignee: DONGGUAN VKING RUBBER TECHNOLOGY CO., LTD.
    Inventors: Yungao Wang, Hongqiang Zhang, Guangwei Xie
  • Patent number: D937503
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: November 30, 2021
    Assignee: DONGGUAN VKING RUBBER TECHNOLOGY CO., LTD.
    Inventors: Yungao Wang, Hongqiang Zhang, Guangwei Xie