Patents by Inventor Robert D. Vaughn

Robert D. Vaughn 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).

  • Patent number: 9187030
    Abstract: An auxiliary trailer lighting and control device that includes an ergonomically configured pistol grip distributor box disposed in direct circuit with a trailer lighting system, whereby traffic signals may be manually communicated directly to the trailer lighting system, and thus relayed to other traffic, when the extant primary lighting circuit in the trailer is malfunctioning or if the particular towing automobile lacks a trailer lighting interconnect.
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: November 17, 2015
    Inventor: Robert D. Vaughn