Granted Patent
Utility
US 4,518,086 · App. 06/570,989
Reinforced display carton and blank therefor
Inventor:
Harry I. Roccaforte
Patented Case
View Patent ↗
Granted: May 21, 1985
Filed: Jan 16, 1984
Inventor
Harry I. Roccaforte
Assignee (at issue)
Champion International Corporation Limited
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.