Patents by Inventor David W. Groomes

David W. Groomes 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).

  • Publication number: 20090015057
    Abstract: A video display made by light emitting diodes (LEDS), liquid crystal displays (LCD) or digital light processing displays (DLP) is mounted on the specialty hubcap. The video display is maintained in an up down position as the automobile moves. The device is cooled with vanes, thermoelectric cooler, or radiator plate. The device is powered by wheel generators or from the car battery. Manual or electronic controls manage the video sources which can be VCR, DVD, or ordinary video TV as well as a computer video source.
    Type: Application
    Filed: May 19, 2007
    Publication date: January 15, 2009
    Inventor: David W. Groomes