Patents by Inventor HaiJiao Qu

HaiJiao Qu 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).

  • Phone case
    Patent number: D940698
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: January 11, 2022
    Inventor: HaiJiao Qu
  • Laminating machine
    Patent number: D1031803
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: June 18, 2024
    Assignee: FOSHAN LANBI TECHNOLOGY CO., LTD.
    Inventor: HaiJiao Qu
  • Watch case
    Patent number: D1040004
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: August 27, 2024
    Inventor: Haijiao Qu