Granted Patent
Utility
US 4,423,344 · App. 06/237,047
Liquid cooled eddy current coupling having rotor extension ring
Inventor:
Thomas H. Jones
Patented Case
View Patent ↗
Granted: Dec 27, 1983
Filed: Feb 23, 1981
Inventor
Thomas H. Jones
Assignee (at issue)
Litton Industrial Products, Inc.
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.