Granted Patent
Utility
US 5,861,896 · App. 08/401,650
Controlling ink migration and physical color gamut discontinuities in digital color printing
Inventors:
David Barton, William J. Allen
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Mar 10, 1995
Inventors
David Barton
William J. Allen
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.