Granted Patent
Utility
US 4,080,732 · App. 05/771,569
Enveloper for wrapping the plates of an automotive storage battery
Inventor:
William J. Eberle
Patented Case
View Patent ↗
Granted: Mar 28, 1978
Filed: Feb 24, 1977
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.