Dynamic seal for component surfaces

Electrophotography – Internal machine environment – Particle or contaminant control

Reexamination Certificate

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Details

C399S103000, C399S105000

Reexamination Certificate

active

07623807

ABSTRACT:
The present invention relates to seals which may be used in an image forming apparatus. The seals may prevent the leakage of image forming materials, e.g. as between a blade or a roll and an image forming apparatus housing.

REFERENCES:
patent: 3809012 (1974-05-01), Delvecchio
patent: 3985436 (1976-10-01), Tanaka et al.
patent: 4218131 (1980-08-01), Ito et al.
patent: 4400082 (1983-08-01), Kiba
patent: 4498760 (1985-02-01), Sugiyama
patent: 4500195 (1985-02-01), Hosono
patent: 4540268 (1985-09-01), Toyono et al.
patent: 4564283 (1986-01-01), Fox et al.
patent: 4616919 (1986-10-01), Adley et al.
patent: 4627701 (1986-12-01), Onoda et al.
patent: 4681426 (1987-07-01), Bean et al.
patent: 4779119 (1988-10-01), Kaieda
patent: 4791454 (1988-12-01), Takahashi et al.
patent: 4802928 (1989-02-01), Dunlap
patent: 4819030 (1989-04-01), Shibano
patent: 4862209 (1989-08-01), Sakamoto et al.
patent: 4870449 (1989-09-01), Brown
patent: 4893151 (1990-01-01), Yamazaki
patent: 4905047 (1990-02-01), Ariyama
patent: 4937632 (1990-06-01), Kamidaira
patent: 4947216 (1990-08-01), Surti
patent: 5021830 (1991-06-01), Koiso
patent: 5029316 (1991-07-01), Koiso
patent: 5202729 (1993-04-01), Miyamoto et al.
patent: RE34384 (1993-09-01), Ishiguro et al.
patent: 5321473 (1994-06-01), Azami
patent: 5369477 (1994-11-01), Foote et al.
patent: 5404216 (1995-04-01), Numagami et al.
patent: 5455665 (1995-10-01), Baba et al.
patent: 5475467 (1995-12-01), Watanabe et al.
patent: 5488462 (1996-01-01), Ishikawa et al.
patent: 5502547 (1996-03-01), Shirai
patent: 5550617 (1996-08-01), Odagawa et al.
patent: 5585895 (1996-12-01), Yashiro et al.
patent: 5655178 (1997-08-01), Ishikawa et al.
patent: 5697021 (1997-12-01), Watanabe et al.
patent: 5697022 (1997-12-01), Matsuda et al.
patent: 5701558 (1997-12-01), Kojima
patent: 5758230 (1998-05-01), Nakaue et al.
patent: 5774765 (1998-06-01), Hirota et al.
patent: 5778282 (1998-07-01), Nagashima
patent: 5805958 (1998-09-01), Fisk
patent: 5805965 (1998-09-01), Tsuda et al.
patent: 5809374 (1998-09-01), Tsuda et al.
patent: 5870651 (1999-02-01), Shimada
patent: 5895144 (1999-04-01), Nishimura
patent: 5895151 (1999-04-01), Kinoshita et al.
patent: 5937237 (1999-08-01), Nonaka et al.
patent: 5946530 (1999-08-01), Tsuji et al.
patent: 5987277 (1999-11-01), Okabe
patent: 5995774 (1999-11-01), Applegate et al.
patent: 6009285 (1999-12-01), Barry et al.
patent: 6035158 (2000-03-01), Asakura et al.
patent: 6049689 (2000-04-01), Ishii et al.
patent: 6071660 (2000-06-01), Black et al.
patent: 6078763 (2000-06-01), Hoshi
patent: 6094550 (2000-07-01), Kido et al.
patent: 6115565 (2000-09-01), Noda
patent: 6178301 (2001-01-01), Kojima et al.
patent: 6181897 (2001-01-01), Kawai
patent: 6185392 (2001-02-01), Hoshi
patent: 6195515 (2001-02-01), Fujita et al.
patent: 6205304 (2001-03-01), Kawaguchi
patent: 6212343 (2001-04-01), Hosokawa et al.
patent: 6341206 (2002-01-01), Yamaguchi et al.
patent: 6487383 (2002-11-01), Buchanan et al.
patent: 6553195 (2003-04-01), Korfhage et al.
patent: 6643481 (2003-11-01), Higeta et al.
patent: 6690900 (2004-02-01), Dougherty et al.
patent: 6842595 (2005-01-01), McIver et al.

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