Patents by Inventor Wayne A. Hertel

Wayne A. Hertel 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).

  • Toilet seat tool
    Patent number: D548030
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: August 7, 2007
    Inventors: Wayne A. Hertel, Sue A. Hertel