Granted Patent
Utility
US 4,620,767 · App. 06/703,727
Combination battery booster cable connector
Inventor:
Harold L. Woolf
Patented Case
View Patent ↗
Granted: Nov 4, 1986
Filed: Feb 21, 1985
Inventor
Harold L. Woolf
Assignee (at issue)
East Penn Manufacturing Co.
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.