Granted Patent
Utility
US 6,779,446 · App. 10/636,338
Offset printing machine
Inventors:
Josef Hajek, Johann Königer, Michael Schramm, Peter Gröbner
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Aug 6, 2003
Inventors
Josef Hajek
Johann Königer
Michael Schramm
Peter Gröbner
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.