Patents by Inventor Robert Stumm

Robert Stumm 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: 20070145710
    Abstract: The invention is a frame for a bicycle or other two wheeled vehicle that utilizes convoluted curves in its structure providing function in utility and manufacture as described here with this disclosure, as well as ornamental form as described by the subject complementing disclosure by design patent application number 29/243,986. The specific utility that is offered by this invention is a suspension quality inherent to the frame itself. The frame serves as a suspension system isolating the vehicle rider from the displacements of the vehicle wheels forced by the irregularities that may exist in a road over which the vehicle may travel. The specific quality of manufacture offered by this invention is a frame that avoids the necessity of tubes and tube joints, and likewise the otherwise necessary welding or fusion of such tube joints.
    Type: Application
    Filed: November 8, 2006
    Publication date: June 28, 2007
    Inventors: Maria Stumm, Robert Stumm