Granted Patent
Utility
US 5,542,598 · App. 08/431,768
Carton having a perforated access opening
Inventor:
James L. Capo
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: May 1, 1995
Inventor
James L. Capo
Assignee (at issue)
JAMES RIVER CORPORATION OF VIRGINIA
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.