Granted Patent
Utility
US 4,266,597 · App. 06/047,001
Cast-on method and apparatus for casting parts onto the lugs of lead-acid battery plates stacks
Inventor:
William J. Eberle
Patented Case
View Patent ↗
Granted: May 12, 1981
Filed: Jun 11, 1979
Inventor
William J. 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.