Granted Patent
Utility
US 5,833,077 · App. 08/761,095
Display hook system
Inventor:
Harvey J. Engel
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Dec 5, 1996
Inventor
Harvey J. Engel
Assignee (at issue)
P.O.P. Displays, 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.