Granted Patent
Utility
US 4,498,620 · App. 06/598,403
Carton with carrying handle
Inventors:
James C. Dickert, Harry I. Roccaforte, Lawrence S. Wysocki
Patented Case
View Patent ↗
Granted: Feb 12, 1985
Filed: Apr 11, 1984
Inventors
James C. Dickert
Harry I. Roccaforte
Lawrence S. Wysocki
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.