Granted Patent
Utility
US 4,282,292 · App. 06/108,470
Open and short circuit test method
Inventor:
Jimmy L. Stewart
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Dec 31, 1979
Inventor
Jimmy L. Stewart
Assignee (at issue)
General Battery 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.