Granted Patent
Utility
US 4,765,493 · App. 07/089,223
Gravity feed merchandise rack
Inventor:
Thomas R. Kinney
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Aug 25, 1987
Inventor
Thomas R. Kinney
Assignee (at issue)
The Interlake Companies, 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.