Electrophotography – Cleaning of imaging surface – Having handling of removed material
Reexamination Certificate
2011-03-29
2011-03-29
Porta, David P (Department: 2884)
Electrophotography
Cleaning of imaging surface
Having handling of removed material
C399S358000
Reexamination Certificate
active
07917077
ABSTRACT:
A waste-toner housing device that is detachably attached to an image forming apparatus for housing waste toner includes a waste-toner container and a first conveying member and a second conveying member that convey the wasted toner. The first conveying member and the second conveying member are arranged inside the waste-toner container in such a manner that the second conveying member is located at an elevated level with respect to the first conveying member.
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Kato Koji
Kawakami Yoshihiro
Kubota Tomohiro
Ooyoshi Hirobumi
Shimizu Yoshiyuki
Boosalis Faye
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Porta David P
Ricoh & Company, Ltd.
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