Granted Patent
Utility
US 5,629,680 · App. 08/596,411
Vehicle current drain tester with memory saver
Inventor:
Surender Makhija
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: Feb 2, 1996
Inventor
Surender Makhija
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.