Granted Patent
Utility
US 5,873,307 · App. 08/659,718
Control system for a printing machine
Inventors:
Johannes Tenfelde, Michael Dotzert
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Jun 6, 1996
Inventors
Johannes Tenfelde
Michael Dotzert
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.