Patents by Inventor Thomas F. Kruger

Thomas F. Kruger 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).

  • Locking wheel nut
    Patent number: D254292
    Type: Grant
    Filed: November 7, 1978
    Date of Patent: February 26, 1980
    Assignee: Kintex, Inc.
    Inventor: Thomas F. Kruger