Title:
Developing device for electrophotographic copier
United States Patent D298255
US Patent References:
Process kit for electrophotographic apparatus
Masaki - December, 1984 - D276916

Office copier processing cartridge
Clowe - October, 1986 - D286297

Photoconductor unit for copying machine
Takahashi - November, 1986 - D286541

Developing unit for copying machine
Saito - November, 1986 - D286542

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


Inventors:
Hirata, Tomohiko (Tokyo, JP)
Application Number:
D/778713
Publication Date:
10/25/1988
Filing Date:
09/23/1985
View Patent Images:
Assignee:
Canon Kabushiki Kaisha (Tokyo, JP)
Primary Class:
Field of Search:
D16/27-32, D16/38, 355/3R, 355/3DD, 355/14D, 355/3DR, 355/11R
US Patent References:
4530588Mount for a rotating drum and a developer within an electrostatic copying apparatusJuly, 1985Kimura355/3DD
Primary Examiner:
Holtje, Nelson C.
Attorney, Agent or Firm:
Fitzpatrick, Cella, Harper & Scinto
Claims:
1. The ornamental design for a developing device for electrophotographiccopier, as shown and described.

Description:

FIG. 1 is a front elevational view of a developing device for electrophotographic copier showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

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;

FIG. 7 is a front and top plan perspective view thereof and

FIG. 8 is a rear and bottom plan perspective view thereof.