Granted Patent
Utility
US 5,287,414 · App. 07/718,607
Coded file locator system
Inventor:
A. Eugene Foster
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Jun 21, 1991
Inventor
A. Eugene Foster
Assignee (at issue)
Esselte Pendaflex 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.