Granted Patent
Utility
US 5,653,671 · App. 08/367,459
Carton feeder assembly
Inventor:
Urs Reuteler
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Dec 30, 1994
Inventor
Urs Reuteler
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.