Granted Patent
Utility
US 6,496,676 · App. 09/885,548
Liquid developer system employing a pretransfer station
Inventors:
Edward B. Caruthers, Jr., George A. Gibson
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jun 20, 2001
Inventors
Edward B. Caruthers, Jr.
George A. Gibson
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.