Granted Patent
Utility
US 4,865,951 · App. 07/112,182
Bilayered anodized aluminum support, method for the preparation thereof and lithographic printing plate containing same
Inventors:
Thomas J. Huddleston, William Penfield Smith, Jr., Gary R. Miller
Patented Case
View Patent ↗
Granted: Sep 12, 1989
Filed: Oct 22, 1987
Inventors
Thomas J. Huddleston
William Penfield Smith, Jr.
Gary R. Miller
Assignee (at issue)
EASTMAN KODAK COMPANY
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.