Title:
Process cartridge for image forming apparatus
Document Type and Number:
United States Patent D603450





Inventors:
Tatsumi, Kenzo (Oosaka, JP)
Kawakami, Yoshihiro (Hyogo, JP)
Shimizu, Yoshiyuki (Oosaka, JP)
Kubota, Tomohiro (Oosaka, JP)
Kato, Koji (Oosaka, JP)
Ooyoshi, Hirobumi (Oosaka, JP)
Yoshida, Tomofumi (Oosaka, JP)
Application Number:
D/274436
Publication Date:
11/03/2009
Filing Date:
04/24/2007
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Assignee:
Ricoh Company, Ltd. (Tokyo, JP)
Primary Class:
D18/43
International Classes:
(IPC1-7): 1603
Field of Search:
D14/471, 222/DIG.1, 347/197, D18/12, 399/24-28, 399/122, 399/121, 347/222, 399/107-112, 399/119, D18/36, D18/40, 399/222-224, D18/43, D18/56, D18/44
US Patent References:
D322279Process unit for copying machineDecember, 1991TsutsuiD18/43
D358164Photoconductor unit for forming an imageMay, 1995Hashizume et al.D18/43
D378829Image forming apparatusApril, 1997Aoyama et al.D18/40
D378830Process cartridgeApril, 1997KimD18/43
D398633Developer unit for an image forming apparatusSeptember, 1998Hashizume et al.D18/40
D433441Toner cartridgeNovember, 2000Yonekawa et al.D18/43
D448042Toner cartridge for printerSeptember, 2001Hale et al.D18/43
D451125Image forming cartridgeNovember, 2001Sugiyama et al.D18/40
D451127Toner cartridgeNovember, 2001Katou et al.D18/43
D459388Toner cartridgeJune, 2002Irie et al.D18/43
D462712Toner cartridgeSeptember, 2002Katou et al.D18/43
D501021Image forming apparatusJanuary, 2005Saiki et al.D18/40
D501022Image forming apparatusJanuary, 2005Saiki et al.D18/40
7062201Image forming apparatus and process cartridge for the sameJune, 2006Mizoguchi399/111
D524849Toner cartridgeJuly, 2006KomaiD18/43
D537110Photoconductor cartridgeFebruary, 2007Nakata et al.D18/40
D548276Toner cartridgeAugust, 2007Koizumi et al.D18/43
D552163Photoconductor cartridgeOctober, 2007Kouroku et al.D18/43
D555193Development device for laser printerNovember, 2007ChoiD18/43
Primary Examiner:
Veynar, Caron
Assistant Examiner:
Rademaker, Garth
Attorney, Agent or Firm:
Dickstein Shapiro LLP
Claims:
CLAIM

1. The ornamental design for a process cartridge for image forming apparatus, as shown.

Description:

FIG. 1 is a front elevation of a process cartridge for image forming apparatus according to the present invention;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation thereof; and,

FIG. 6 is a left side elevation thereof.

The broken lines depict environmental subject matter only and form no part of the claimed design.





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