Patents by Inventor James William Shelton

James William Shelton 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).

  • Electromagnetic stator insulation flaw detector
    Patent number: 6791351
    Abstract: An electromagnetic generator inspection system that employs a plurality of excitation frequencies and comprises one or more pickup coils that monitor a portion of the interior of a stator core to provide an output that identifies the location, severity and radial depth of any flaw in the insulation covering the laminations that are monitored.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: September 14, 2004
    Assignee: Siemens Westinghouse Power Corporation
    Inventors: Mark William Fischer, James William Shelton, Michael J. Metala
  • Electromagnetic stator insulation flaw detector
    Publication number: 20040000923
    Abstract: An electromagnetic generator inspection system that employs a plurality of excitation frequencies and comprises one or more pickup coils that monitor a portion of the interior of a stator core to provide an output that identifies the location, severity and radial depth of any flaw in the insulation covering the laminations that are monitored.
    Type: Application
    Filed: June 28, 2002
    Publication date: January 1, 2004
    Inventors: Mark William Fischer, James William Shelton, Michael J. Metala