Granted Patent
Utility
US 4,424,476 · App. 06/225,609
Controlled fast charger
Inventor:
Ferdinand H. Mullersman
Patented Case
View Patent ↗
Granted: Jan 3, 1984
Filed: Jan 16, 1981
Inventor
Ferdinand H. Mullersman
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.