Granted Patent
Utility
US 5,207,158 · App. 07/656,646
Long lived, variable-delivery ink metering method, system and roller for keyless lithography
Inventors:
Thomas A. Fadner, Lawrence J. Bain
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Feb 19, 1991
Inventors
Thomas A. Fadner
Lawrence J. Bain
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.