Granted Patent
Utility
US 4,628,242 · App. 06/814,442
System for charging a rechargeable battery
Inventor:
Clifford L. Scholefield
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Dec 30, 1985
Inventor
Clifford L. Scholefield
Assignee (at issue)
General Electric Company
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.