Granted Patent
Utility
US 4,690,055 · App. 06/901,236
Keyless inking system for offset lithographic printing press
Inventors:
Thomas A. Fadner, Edward R. Harenza, Stanley H. Hycner, Nelson M. Robinson
Patented Case
View Patent ↗
Granted: Sep 1, 1987
Filed: Aug 28, 1986
Inventors
Thomas A. Fadner
Edward R. Harenza
Stanley H. Hycner
Nelson M. Robinson
Assignee (at issue)
Rockwell International 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.