Granted Patent
Utility
US 6,286,311 · App. 09/572,132
System and method for controlling a locomotive engine during high load conditions at low ambient temperature
Inventor:
Gong Chen
Patented Case
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Granted: Sep 11, 2001
Filed: May 16, 2000
Inventor
Gong Chen
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.