Granted Patent
Utility
US 4,728,981 · App. 06/937,846
Imaging lens array and optical print head
Inventors:
Kevin C. Koek, William T. Matthias, James T. Barton
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: Dec 4, 1986
Inventors
Kevin C. Koek
William T. Matthias
James T. Barton
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.