Granted Patent
Utility
US 4,561,016 · App. 06/495,581
Method and apparatus for recording color pictures for multicolor printing
Inventors:
Eggert Jung, Christian Roes, Andreas Wigger, Ernst-August Ziemen
Patented Case
View Patent ↗
Granted: Dec 24, 1985
Filed: May 18, 1983
Inventors
Eggert Jung
Christian Roes
Andreas Wigger
Ernst-August Ziemen
Assignee (at issue)
Dr. Ing. Rudolf Hell GmbH
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.