Granted Patent
Utility
US 5,589,301 · App. 08/318,489
Battery electrode substrates and method of making same
Inventors:
Robert J. Edgington, James A. Stepro, Harold J. Wissell, Scott A. Lundberg
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Oct 5, 1994
Inventors
Robert J. Edgington
James A. Stepro
Harold J. Wissell
Scott A. Lundberg
Assignee (at issue)
National Standard Company
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.