Patents by Inventor Robert Paffrath

Robert Paffrath 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: 20110232685
    Abstract: An apparatus for removing an adhesive substance such as gum, paint, and the like from a surface is provided. The apparatus includes at least two reservoirs, one reservoir contains water so as to provide steam and another reservoir contains a cleaning agent. A common conduit is in fluid communication with the first and second reservoirs and comprising an outlet. A controller modulates the dispensing of steam and cleaning agent. Applying an effective mixture of steam and cleaning agent onto the surface area having this adhesive substance causes the removal thereof.
    Type: Application
    Filed: October 1, 2009
    Publication date: September 29, 2011
    Inventors: Robert Paffrath, Robert Houston