Granted Patent
Utility
US 6,408,748 · App. 08/386,371
Offset printing machine with independent electric motors
Inventors:
Josef Hajek, Johann Königer, Michael Schramm, Peter Gröbner
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Feb 9, 1995
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.