Granted Patent
Utility
US 5,892,342 · App. 08/845,126
Self-test circuit for a shorted diode protection panel in a diesel electric locomotive
Inventors:
Ariel Friedlander, Bret Dwayne Worden, Myron L. Smith, Charles Earl Cooper
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Apr 21, 1997
Inventors
Ariel Friedlander
Bret Dwayne Worden
Myron L. Smith
Charles Earl Cooper
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.