IP Library Granted Patent US 4,423,344
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.

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Quick Facts
Patent No.
US 4,423,344
App. No.
06/237,047
Filed
1981-02-23
Granted
1983-12-27
Kind
A