Granted Patent
Utility
US 4,341,341 · App. 06/273,960
Take out carton and blank for forming same
Inventor:
Harry I. Roccaforte
Patented Case
View Patent ↗
Granted: Jul 27, 1982
Filed: Jun 15, 1981
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.