Granted Patent
Utility
US 5,265,798 · App. 07/856,594
Tubular beverage carton with flap alignment feature
Inventors:
James B. DeMaio, James T. Stout
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: Mar 24, 1992
Inventors
James B. DeMaio
James T. Stout
Assignee (at issue)
The Mead Corporation
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.