Patents by Inventor Ralph C. Henning

Ralph C. Henning 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).

  • Novelty license plate
    Patent number: D513625
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: January 17, 2006
    Inventor: Ralph C. Henning