Granted Patent
Utility
US 6,183,091 · App. 09/311,587
Color imaging systems and methods
Inventors:
Kristina M. Johnson, Gary D. Sharp
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: May 14, 1999
Inventors
Kristina M. Johnson
Gary D. Sharp
Assignee (at issue)
COLOR INK, 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.