Patents by Inventor Pengpeng Liao

Pengpeng Liao 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).

  • Animal repellent device
    Patent number: D1016960
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: March 5, 2024
    Inventor: Pengpeng Liao
  • Animal repellent device
    Patent number: D1016961
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: March 5, 2024
    Inventor: Pengpeng Liao
  • Dust blower
    Patent number: D1025518
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: April 30, 2024
    Inventor: Pengpeng Liao
  • Electric air pump
    Patent number: D1029045
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: May 28, 2024
    Inventor: Pengpeng Liao