Granted Patent
Utility
US 5,439,120 · App. 08/057,659
Gravity fed merchandising system
Inventor:
Emory Brozak
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: May 4, 1993
Inventor
Emory Brozak
Assignee (at issue)
American Greetings 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.