Patents by Inventor Butch Ernest J. Keller

Butch Ernest J. Keller 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: 8429841
    Abstract: A portable and solar powered traffic safety system functioning like a decoy police car. The system features a display panel with a picture of a police car and a light component with red and blue lights. The display panel is mounted on a solar panel frame atop a base and is held in place by a securing means. The base features legs each with a ballast to help support the base and prevent the system from tipping due to high winds. The system of the present invention can be used in a variety of locations, for example in rural or urban settings, residential areas, hospitals, schools, and construction zones.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: April 30, 2013
    Inventor: Butch Ernest J. Keller