Patents by Inventor Walter S. Federation

Walter S. Federation 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).

  • Cassette for use in an electronic radiographic imaging system
    Patent number: 5773839
    Abstract: A cassette for use in an electronic radiographic imaging system having electronic components. The cassette includes a positioned photoreceptive medium, a light-tight frame, at least one power storage device, and an electronic interface structure for connection to electronic components within the radiographic imaging system. The cassette can also include an electrical interface structure for connection to a power source within the radiographic imaging system.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: June 30, 1998
    Assignee: Imation Corp.
    Inventors: Kenneth J. Krepel, Joseph A. Hoffman, Anthony B. Ferguson, Daniel J. Severson, Keith K. McLaughlin, Walter S. Federation, Wayne M. Wirth, Owen L. Nelson, John E. Potts, James E. Steffen