Granted Patent
Utility
US 5,563,452 · App. 08/489,984
Control unit for vehicle-borne electrical equipment
Inventor:
David Kephart
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Aug 11, 1995
Inventor
David Kephart
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.