Patents by Inventor Liba Unger

Liba Unger 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).

  • Toy block
    Patent number: D1027067
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: May 14, 2024
    Inventor: Liba Unger
  • Toy block
    Patent number: D1033557
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: July 2, 2024
    Inventor: Liba Unger