Granted Patent
Utility
US 4,246,927 · App. 06/046,625
Battery formation apparatus
Inventor:
Kelly L. Eberle
Patented Case
View Patent ↗
Granted: Jan 27, 1981
Filed: Jun 8, 1979
Inventor
Kelly L. Eberle
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.