Patents by Inventor Randolph James Crowson, II

Randolph James Crowson, II 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).

  • Bouncing ball apparatus
    Patent number: 6547567
    Abstract: An apparatus has a ball that bounces vertically on a vibrating piston. The system demonstrates the complex dynamics impact systems for education and research in dynamical systems theory and feedback control.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: April 15, 2003
    Assignee: The University of Arizona
    Inventors: Thomas Lange Vincent, Bradley Evan Paden, Randolph James Crowson, II, Tom Dragnes, David Brian Paden