Granted Patent
Utility
US 4,074,423 · App. 05/695,858
System and apparatus for assembling industrial lead-acid storage batteries
Inventors:
Hector L. DiGiacomo, John A. Sacco
Patented Case
View Patent ↗
Granted: Feb 21, 1978
Filed: Jun 14, 1976
Inventors
Hector L. DiGiacomo
John A. Sacco
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.