Patents by Inventor John F. Hlustik

John F. Hlustik 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).

  • Moccasin shoe
    Patent number: D264394
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: May 18, 1982
    Assignee: The United States Shoe Corporation
    Inventor: John F. Hlustik
  • Unitary sole
    Patent number: D270780
    Type: Grant
    Filed: March 10, 1980
    Date of Patent: October 4, 1983
    Assignee: The United States Shoe Corporation
    Inventor: John F. Hlustik