Granted Patent
Utility
US 5,736,831 · App. 08/701,599
Power limiting circuit for electric vehicle battery charger
Inventor:
William Harrington
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Aug 22, 1996
Inventor
William Harrington
Assignee (at issue)
NORTHROP GRUMMAN 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.