Patents by Inventor Richard N. Wagner

Richard N. Wagner 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: 5072478
    Abstract: A mobile vertical blind cleaning machine for cleaning both surfaces of individual blind panels of all types including plastic blinds, fabric covered blinds and fabric blinds. An elongated tank is divided into separate liquid tight solution cleaning, rinse and drying chambers with a pair of feed rolls located at the entrance end of each of the chambers and the exit end of the drying chamber. The single tank has an overall length and weight to be moved by a single person for on site cleaning. A rinse water hose connection, shop vacuum suction/air connection and a 115 VAC electrical connection are the only external requirements for operation.
    Type: Grant
    Filed: February 8, 1990
    Date of Patent: December 17, 1991
    Inventors: Richard N. Wagner, George W. Ebert