Granted Patent
Utility
US 5,227,943 · App. 07/632,845
Power fault protection for high momentum systems
Inventor:
Donald R. Cargille
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Dec 24, 1990
Inventor
Donald R. Cargille
Assignee (at issue)
Hughes Aircraft Company
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.