Granted Patent
Utility
US 5,042,230 · App. 07/435,940
System, apparatus and method of packaging flat product, particularly folded printed products, in plastic foils
Inventor:
Godber Petersen
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Nov 13, 1989
Inventor
Godber Petersen
Assignee (at issue)
MAN Roland Druckmaschinen AG
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.