Granted Patent
Utility
US 5,799,137 · App. 08/801,600
Clustered dot and line multilevel halftoning for electrographic color printing
Inventors:
Dirk Broddin, Frank Deschuytere
Patented Case
View Patent ↗
Granted: Aug 25, 1998
Filed: Feb 13, 1997
Inventors
Dirk Broddin
Frank Deschuytere
Assignee (at issue)
Agfa-Gevaert NV
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.