Granted Patent
Utility
US 4,286,183 · App. 05/778,528
Dynamoelectric machine
Inventor:
Lon W. Montgomery
Patented Case
View Patent ↗
Granted: Aug 25, 1981
Filed: Mar 17, 1977
Inventor
Lon W. Montgomery
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.