Granted Patent
Utility
US 4,434,432 · App. 06/391,777
Universal image coder and controller for multicolor electrolytic printing
Inventors:
Jack R. Dailey, Harry C. Kuntzleman, Charles Ng, John W. Pike
Patented Case
View Patent ↗
Granted: Feb 28, 1984
Filed: Jun 24, 1982
Inventors
Jack R. Dailey
Harry C. Kuntzleman
Charles Ng
John W. Pike
Assignee (at issue)
International Business Machines Corporation
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.