Patents by Inventor Robert Nelson Entrup

Robert Nelson Entrup 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).

  • Traffic Control Apparatus
    Publication number: 20090021389
    Abstract: The present invention is a traffic control apparatus to further control a flow of traffic. The traffic control apparatus comprises a base structure which supports a figurine, wherein the figurine is operational to help solicit attention from the flow of traffic. The traffic control apparatus further comprises a method for creating a perceptible safety warning using a combination of the base structure and the figurine.
    Type: Application
    Filed: July 18, 2007
    Publication date: January 22, 2009
    Inventor: Robert Nelson Entrup