Granted Patent
Utility
US 6,786,152 · App. 10/258,781
Dosing system for inking up rollers in a printing machine
Inventors:
Hubert Zschetzsche, Peter Hummel, Robert Ortner
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Feb 12, 2003
Inventors
Hubert Zschetzsche
Peter Hummel
Robert Ortner
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.