Developing device for copying machine
United States Patent D353616
US Patent References:
Process kit for electrophotographic apparatus
Masaki - December, 1984 - D276916

Developing unit for an electrographic copier
Masaki - December, 1986 - D287023

Developing device for electrophotographic copier
Hirata - October, 1988 - D298255

Developing device for electrophotographic copier
Masaki et al. - November, 1988 - D298334

Developing device for electrophotographic copier
Masaki - November, 1988 - D298336


Inventors:
Ishibashi, Masaaki (Kunitachi, JP)
Tsuda, Tadayuki (Kawasaki, JP)
Watanabe, Kazushi (Yokohama, JP)
Application Number:
D/000124
Publication Date:
12/20/1994
Filing Date:
10/06/1992
View Patent Images:
Download PDF D353616 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Canon Kabushiki Kaisha (Tokyo, JP)
Primary Class:
D18/43
Other Classes:
D18/40
Field of Search:
118/653, 118/657, 141/1, 222/DIG.1, 222/166, 222/240, 222/325, 222/541, 355/200, 355/245, 355/260, D18/22, D18/40, D18/43, D18/56, D18/36
US Patent References:
D303541Developing device for electrophotographic copierSeptember, 1989AoyamaD18/36
D303542Developing device for electrophotographic copierSeptember, 1989TashiroD18/36
D303543Developing device for copying machineSeptember, 1989SekiD18/36
D308885Developing device for copying machineJune, 1990Okayama et al.D18/40
D310539Developing device for copying machineSeptember, 1990Komada et al.D18/40
D314212Developing device for copying machineJanuary, 1991Komada et al.D18/40
D329453Image forming apparatusSeptember, 1992TashiroD18/40
5136333Electrophotographic printer and cartridge arrangementAugust, 1992Craft et al.355/200
Primary Examiner:
Douglas, Alan P.
Assistant Examiner:
Veynar, Caron D.
Attorney, Agent or Firm:
Fitzpatrick, Cella, Harper & Scinto
Claims:
1. The ornamental design for a developing device for copying machine, as shownand described.

Description:

FIG. 1 is a front elevational view of a developing device for copying machine showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereor;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a perspective view thereof.