Granted Patent
Utility
US 4,373,626 · App. 06/155,439
Carton for carded product
Inventor:
Harry I. Roccaforte
Patented Case
View Patent ↗
Granted: Feb 15, 1983
Filed: Jun 2, 1980
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.