Granted Patent
Utility
US 5,396,996 · App. 07/953,313
Storage crate for hanging file folders
Inventor:
Thomas Box
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Sep 29, 1992
Inventor
Thomas Box
Assignee (at issue)
Spectrum International 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.