Granted Patent
Utility
US 5,345,870 · App. 08/016,055
"""Direct-to-press"" positive lithographic printing plate and method for making same"
Inventors:
Dwayne Bailey, Kenneth L. Langlais
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Feb 10, 1993
Inventors
Dwayne Bailey
Kenneth L. Langlais
Assignee (at issue)
Miles Inc.
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.