Granted Patent
Utility
US 4,433,778 · App. 06/419,163
Automatic tilt display carton
Inventors:
Patrick S. Maio, John F. Lee
Patented Case
View Patent ↗
Granted: Feb 28, 1984
Filed: Sep 17, 1982
Inventors
Patrick S. Maio
John F. Lee
Assignee (at issue)
Federal Paper Board Co., Inc.
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.