Granted Patent
Utility
US 5,617,792 · App. 08/555,915
Roller element for pressing a flexible printing plate onto the form cylinder
Inventors:
Gunnar Rau, Albert Heller, Michael Scholz, Georg Kaessmair
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Nov 13, 1995
Inventors
Gunnar Rau
Albert Heller
Michael Scholz
Georg Kaessmair
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.