Granted Patent
Utility
US 4,282,450 · App. 06/078,751
Dynamoelectric machine with cryostable field winding
Inventor:
Phillip W. Eckels
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Sep 25, 1979
Inventor
Phillip W. Eckels
Assignee (at issue)
Westinghouse Electric Company LLC
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.