Granted Patent
Utility
US 6,829,556 · App. 10/366,145
Method and system for detecting incipient failures in a traction system
Inventor:
Ajith Kuttannair Kumar
Patented Case
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Granted: Dec 7, 2004
Filed: Feb 13, 2003
Inventor
Ajith Kuttannair Kumar
Assignee (at issue)
General Electric Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.