Granted Patent
Utility
US 5,484,667 · App. 08/116,879
Spacers for lead-acid batteries
Inventors:
Richard M. Sahli, Deborah S. Baumgartner
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Sep 7, 1993
Inventors
Richard M. Sahli
Deborah S. Baumgartner
Assignee (at issue)
GNB Battery Technologies, 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.