Granted Patent
Utility
US 6,682,865 · App. 09/989,676
Hybrid electrophotographic apparatus for custom color printing
Inventors:
R. Enrique Viturro, John F. Knapp, Anthony M. Wallace
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Nov 21, 2001
Inventors
R. Enrique Viturro
John F. Knapp
Anthony M. Wallace
Assignee (at issue)
Xerox Corporation
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.