Granted Patent
Utility
US 6,532,405 · App. 09/634,192
Method for detecting a locked axle on a locomotive AC traction motor
Inventors:
Ajith Kuttannair Kumar, Jeffrey Louis Daigle
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Aug 9, 2000
Inventors
Ajith Kuttannair Kumar
Jeffrey Louis Daigle
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.