Granted Patent
Utility
US 5,925,944 · App. 08/992,850
Tapered electrode and voltage grading method for high voltage stator coils
Inventors:
Franklin T. Emery, Jeffrey Neal Lankford
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Nov 24, 1997
Inventors
Franklin T. Emery
Jeffrey Neal Lankford
Assignee (at issue)
Siemens Westinghouse Power Corporation
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.