Granted Patent
Utility
US 5,131,551 · App. 07/687,266
One-piece merchandising container
Inventor:
Cindie M. Wells
Patented Case
View Patent ↗
Granted: Jul 21, 1992
Filed: Apr 18, 1991
Inventor
Cindie M. Wells
Assignee (at issue)
Oscar Mayer Foods 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.