Patents by Inventor Menglu Xu

Menglu Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multifunctional tool pen
    Patent number: D975779
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: January 17, 2023
    Assignee: WUHAN TUOMENG DIGITAL TECHNOLOGY CO., LTD.
    Inventor: Menglu Xu
  • Multifunctional tool pen
    Patent number: D978242
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: February 14, 2023
    Assignee: WUHAN TUOMENG DIGITAL TECHNOLOGY CO., LTD.
    Inventor: Menglu Xu
  • Flashlight
    Patent number: D982202
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: March 28, 2023
    Assignee: WUHAN TUOMENG DIGITAL TECHNOLOGY CO., LTD.
    Inventor: Menglu Xu