Granted Patent
Utility
US 4,728,025 · App. 07/078,405
Carton having end panels and for packaging primary articles of cubical shape
Inventor:
James R. Oliff
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: Jul 27, 1987
Inventor
James R. Oliff
Assignee (at issue)
The Mead 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.