Patents by Inventor Baolong Liang

Baolong Liang 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).

  • Sunscreen sleeve
    Patent number: D1033803
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: July 9, 2024
    Inventor: Baolong Liang
  • Vacuum cleaner dust display light
    Patent number: D1058079
    Type: Grant
    Filed: April 29, 2024
    Date of Patent: January 14, 2025
    Inventor: Baolong Liang
  • Vacuum cleaner dust display light
    Patent number: D1058080
    Type: Grant
    Filed: April 30, 2024
    Date of Patent: January 14, 2025
    Inventor: Baolong Liang