Granted Patent
Utility
US 5,626,002 · App. 08/570,308
Packaging machine having overhead assembly for opening and lowering carton onto article groups
Inventors:
Colin P. Ford, Allen L. Olson, James Emerson
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Dec 11, 1995
Inventors
Colin P. Ford
Allen L. Olson
James Emerson
Assignee (at issue)
Riverwood International Corporation
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.