Sheet feeding or delivering – Feeding and delivering – Sensor located at the feeder and controls the delivering
Reexamination Certificate
2007-04-27
2009-06-23
Bollinger, David H (Department: 3653)
Sheet feeding or delivering
Feeding and delivering
Sensor located at the feeder and controls the delivering
C271S004020, C271S010020, C271S025000, C271S031000, C271S038000, C271S110000, C271S130000, C271S152000
Reexamination Certificate
active
07549622
ABSTRACT:
A document feeder includes a tray for holding one or more document sheets and a first flag disposed adjacent to the tray so as to engage a document sheet in the tray. A second flag is disposed adjacent to the tray to engage the document sheet so that the first and second flags produce balanced amounts of friction on the document sheet.
REFERENCES:
patent: 4888617 (1989-12-01), Okuzawa
patent: 4892299 (1990-01-01), Hayama
patent: 5033731 (1991-07-01), Looney
patent: 5052673 (1991-10-01), Tokuda et al.
patent: 5076563 (1991-12-01), Namba et al.
patent: 5273271 (1993-12-01), Intemann
patent: 5405129 (1995-04-01), Mihara et al.
patent: 5700003 (1997-12-01), Sung
patent: 6457707 (2002-10-01), Hendrix et al.
patent: 6824133 (2004-11-01), Richtsmeier
patent: 6986509 (2006-01-01), Koh et al.
patent: 7139108 (2006-11-01), Andersen et al.
patent: 7431286 (2008-10-01), Powell et al.
patent: 2005/0173859 (2005-08-01), Koh et al.
Bollinger David H
Hewlett--Packard Development Company, L.P.
LandOfFree
Document feeder and method of preventing skew in a document... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Document feeder and method of preventing skew in a document..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Document feeder and method of preventing skew in a document... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4113297