Granted Patent
Utility
US 6,058,841 · App. 09/318,881
Planographic printing
Inventors:
Kevin Ray, Christopher David McCullough
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: May 26, 1999
Inventors
Kevin Ray
Christopher David McCullough
Assignee (at issue)
Kodak Polychrome Graphics Company Ltd.
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.