Granted Patent
Utility
US 4,249,097 · App. 06/046,600
Dynamoelectric machine having uniformly circumferentially displaceable stator core
Inventor:
Richard A. Gronholm
Patented Case
View Patent ↗
Granted: Feb 3, 1981
Filed: Jun 7, 1979
Inventor
Richard A. Gronholm
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.