Patents by Inventor Harold B. Littrell, Jr.

Harold B. Littrell, Jr. 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).

  • Football helmet
    Patent number: D718002
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: November 18, 2014
    Inventor: Harold B. Littrell, Jr.