Patents by Inventor Joe H. Ashley

Joe H. Ashley 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).

  • Wet floor caution sign
    Publication number: 20090158628
    Abstract: The wet floor caution sign is either a cone-shaped or paneled sign. The surface of the caution sign has illuminated indicia displayed on it so that pedestrians may quickly become aware of the unsafe condition of the floor. The sign has indicia in the form of either a graphic image or lettering is illuminated by a light source(s). The light source(s) may include circuitry causing the light source(s) to flash.
    Type: Application
    Filed: February 19, 2009
    Publication date: June 25, 2009
    Inventor: Joe H. Ashley