Electrophotography – Image formation – Development
Reexamination Certificate
2007-12-04
2010-12-14
Gray, David M (Department: 2852)
Electrophotography
Image formation
Development
C399S027000, C399S120000, C347S085000
Reexamination Certificate
active
07853182
ABSTRACT:
A printing fluid dispenser system for multi-printer engine assembly is disclosed. The system includes a first dispenser that is adjacent to the print engine that is configured to pass printing fluid to an associated printing engine, a second dispenser adjacent to the first dispenser that is configured to store the printing fluid and pass the printing fluid to the first dispenser as the first dispenser passes the printing fluid to the printing engine and a sensor configured to detect when the printing fluid remaining in one of the first or second dispensers drops below a predetermined threshold.
REFERENCES:
patent: 2003/0152394 (2003-08-01), Nakase et al.
patent: 2004/0052538 (2004-03-01), Yugeta et al.
patent: 2005/0185990 (2005-08-01), Ahn
patent: 2006/0159472 (2006-07-01), Ushiroji et al.
patent: 2006/0165423 (2006-07-01), Nishitani et al.
Fay Sharpe LLP
Gray David M
Wong Joseph S
Xerox Corporation
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