Granted Patent
Utility
US 4,436,206 · App. 06/302,388
Reclosable paperboard carton structure
Inventor:
Morris W. Kuchenbecker
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: Sep 15, 1981
Inventor
Morris W. Kuchenbecker
Assignee (at issue)
James River-Dixie Northern, 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.