Process cartridge for image forming apparatus
Document Type and Number:
United States Patent D798948

Toba, Shinjiro (Yokohama, JP)
Morioka, Masanari (Yokohama, JP)
Nakazawa, Ryosuke (Yokohama, JP)
Fukui, Yuichi (Yokosuka, JP)
Uneme, Tetsushi (Kawasaki, JP)
Application Number:
Publication Date:
Filing Date:
View Patent Images:
Canon Kabushiki Kaisha (Ohta-ku, Tokyo, JP)
Primary Class:
International Classes:
(IPC1-7): 1603
Field of Search:
D14/471, D14/474, D14/475, D16/246, D18/12, D18/36-39, D18/40, D18/43, D18/44, D18/49, D18/50-59, 347/121, 347/122, 347/222-224, 399/24-30, 399/107-125, 399/222-224, 399/252-262, 399/343-360, 222/DIG.1
US Patent References:
D763347Toner cartridgeAugust, 2016GotoD18/43
D746904Toner cartridgeJanuary, 2016KitagawaD18/43
D723614Toner cartridgeMarch, 2015ShimizuD18/43
D639335Process cartridgeJune, 2011KannoD18/43
D639846Process cartridgeJune, 2011KannoD18/43
D637225Toner cartridgeMay, 2011KishiD18/43
D638056Process cartridgeMay, 2011KannoD18/43
D638057Process cartridgeMay, 2011KannoD18/43
D632731Process cartridgeFebruary, 2011Abe et al.D18/43
D633137Process cartridgeFebruary, 2011ChadaniD18/43
D631088Process cartridgeJanuary, 2011ChadaniD18/43
D631089Process cartridgeJanuary, 2011ChadaniD18/43
D631090Process cartridgeJanuary, 2011ChadaniD18/43
D631091Process cartridgeJanuary, 2011ChadaniD18/43
D631092Process cartridgeJanuary, 2011Nittani et al.D18/43
D614691Process cartridgeApril, 2010Abe et al.D18/43
D598950Toner cartridgeAugust, 2009KusudoD18/43
D591338Toner cartridgeApril, 2009KusudoD18/43
D588633Image drum cartridgeMarch, 2009OdaD18/43
D589551Flat toner cartridgeMarch, 2009HanD18/43
D587304Toner cartridgeFebruary, 2009MurayamaD18/43
D554696Toner cartridge for a laser printerNovember, 2007LongD18/43
D522565Toner cartridgeJune, 2006SanadaD18/43
D519150Image forming apparatusApril, 2006Kojima et al.D18/40
D508074Image forming apparatusAugust, 2005Batori et al.D18/40
D489753Image forming apparatusMay, 2004Batori et al.D18/40
D477631Developing cartridgeJuly, 2003MoriD18/40
D464079Toner cartridgeOctober, 2002FunayamaD18/43
D462984Image forming apparatusSeptember, 2002HayashiD18/40
Other References:
U.S. Appl. No. 29/529,582, filed Jun. 9, 2015.
U.S. Appl. No. 29/529,583, filed Jun. 9, 2015.
Primary Examiner:
Laymon, Wan
Assistant Examiner:
Samuel, Clint A.
Attorney, Agent or Firm:
Fitzpatrick, Cella, Harper & Scinto

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


FIG. 1 is a front view of a process cartridge for image forming apparatus showing our new design;

FIG. 2 is a rear view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines illustrate portions of the process cartridge for image forming apparatus that form no part of the claimed design.