Granted Patent
Utility
US 5,501,516 · App. 08/340,933
Universal modular apparatus for selectively forming curved concave and convex sections of a refrigerated display case
Inventor:
Joseph Federico
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Nov 17, 1994
Inventor
Joseph Federico
Assignee (at issue)
Delaware Capital Formation, 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.