Granted Patent
Utility
US 6,405,921 · App. 09/570,422
Perforated carton and product display system
Inventor:
Larry Cochrane
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: May 12, 2000
Inventor
Larry Cochrane
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.