Granted Patent
Utility
US 6,351,045 · App. 09/409,149
Croyogenic rotary transfer coupling for superconducting electromechanical machine
Inventor:
Boris A. Shoykhet
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Sep 30, 1999
Inventor
Boris A. Shoykhet
Assignee (at issue)
Reliance Electric Technologies, 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.