Granted Patent
Utility
US 6,481,840 · App. 09/383,034
Automatic document feed of phase change inks
Inventors:
Rolf Mueller, Steven Van Cleve Korol, Wolfgang G. Wedler, Jeffrey R. Kohne, Augustus J. Rogers, IV, Mary Ryan-Hotchkiss, Donald R. Titterington, Gerard Rousseau
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Aug 25, 1999
Inventors
Rolf Mueller
Steven Van Cleve Korol
Wolfgang G. Wedler
Jeffrey R. Kohne
Augustus J. Rogers, IV
Mary Ryan-Hotchkiss
Donald R. Titterington
Gerard Rousseau
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.