Granted Patent
Utility
US 5,524,963 · App. 08/353,058
Stacking interface device for chairs
Inventor:
Peter Barile, Sr.
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Dec 9, 1994
Inventor
Peter Barile, Sr.
Assignee (at issue)
Shelby Williams Industries, 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.