Granted Patent
Utility
US 5,346,064 · App. 08/022,301
Center-pull roll product dispenser package
Inventor:
Jack A. Rizzuto
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Feb 25, 1993
Inventor
Jack A. Rizzuto
Assignee (at issue)
James River Paper Company, 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.