Granted Patent
Utility
US 6,810,813 · App. 10/388,956
Device and method for controlling registration in a printing press
Inventors:
Michel Chretinat, Leon Christopher Cote
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Mar 14, 2003
Inventors
Michel Chretinat
Leon Christopher Cote
Assignee (at issue)
Heidelberger 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.