Granted Patent
Utility
US 5,697,576 · App. 08/395,327
System and method of dispensing coreless rolls of paper products
Inventors:
Nathan Bloch, Joseph Mitchell, Edward J. O'Brien, Bruce McLean Gemmell
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Feb 28, 1995
Inventors
Nathan Bloch
Joseph Mitchell
Edward J. O'Brien
Bruce McLean Gemmell
Assignee (at issue)
Kimberly-Clark Worldwide, 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.