Patents by Inventor Wayne Spiller

Wayne Spiller 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).

  • Modular trailer hitch buffer
    Patent number: 9096105
    Abstract: A modular trailer hitch which removably couples to a trailer hitch receiver fixedly mounted to a tow vehicle. The modular trailer hitch comprises a cross arm, and at least one of several disclosed components which may be attached in varying configurations to the hitch receiver.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: August 4, 2015
    Inventors: Wayne Spiller, Arthur Spiller