Granted Patent
Utility
US 6,223,654 · App. 09/355,459
Printing plate
Inventors:
Bernd Lindner, Berthold Seib
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Jul 29, 1999
Inventors
Bernd Lindner
Berthold Seib
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.