Patents by Inventor Henry Leis

Henry Leis 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: 20050155622
    Abstract: A preferred embodiment of a system for cleaning a surface a system for cleaning a surface includes a wand comprising a body, a neck mechanically coupled to the body, and a brush mechanically coupled to the neck and comprising a plurality of bristles for contacting the surface. The wand also includes an ultrasound generator mounted on at least one of the neck and the body so that ultrasonic vibrations generated by the ultrasound generator cause the bristles to oscillate and ultrasonic sound waves generated by the ultrasound generator are directed toward the surface. The system further includes a fitting mounted on at least one of the neck and the brush for receiving pressurized fluid and directing the pressurized fluid toward the surface.
    Type: Application
    Filed: January 16, 2004
    Publication date: July 21, 2005
    Inventor: Henry Leis