Granted Patent
Utility
US 5,116,698 · App. 07/551,185
Bifold separator
Inventor:
Stanley L. Sears
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Jul 11, 1990
Inventor
Stanley L. Sears
Assignee (at issue)
Eveready Battery Company, 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.