Granted Patent
Utility
US 6,109,177 · App. 08/974,353
Film inking unit for a rotary printing machine
Inventors:
Erich Wech, Josef Singler, Peter Knauer
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Nov 19, 1997
Inventors
Erich Wech
Josef Singler
Peter Knauer
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.