Granted Patent
Utility
US 5,259,552 · App. 07/887,043
Top panel spout carton
Inventor:
Morris W. Kuchenbecker
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: May 22, 1992
Inventor
Morris W. Kuchenbecker
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.