Granted Patent
Utility
US 4,847,720 · App. 07/190,277
Power supply output protection circuitry with signaling
Inventor:
Anthony Dezonno
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: May 4, 1988
Inventor
Anthony Dezonno
Assignee (at issue)
Rockwell International Corporation
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.