Granted Patent
Utility
US 4,534,401 · App. 06/380,785
Apparatus and method for casting straps on battery cell elements
Inventors:
Edward G. Schaumburg, Cory Benson, Alby H. Wolf, Michael Zais
Patented Case
View Patent ↗
Granted: Aug 13, 1985
Filed: May 21, 1982
Inventors
Edward G. Schaumburg
Cory Benson
Alby H. Wolf
Michael Zais
Assignee (at issue)
GNB Batteries Inc.
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.