Granted Patent
Utility
US 5,362,989 · App. 07/991,684
Electrical isolation for power-saving purposes
Inventor:
Michael Hennedy
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Dec 16, 1992
Inventor
Michael Hennedy
Assignee (at issue)
AlliedSignal, 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.