Developing device for electrophotographic copier

Title:

Developing device for electrophotographic copier

United States Patent D298334

Inventors:

Masaki, Nobuo (Kawasaki, JP)
Tashiro, Naoki (Tokyo, JP)

Application Number:

D/819308

Publication Date:

11/01/1988

Filing Date:

01/16/1986

Export Citation:

Assignee:

Canon Kabushiki Kaisha (Tokyo, JP)

Primary Class:

D18/43

Field of Search:

D16/27-32, 355/3R, 355/3DD, 355/3DR, 355/11, 355/14R, 355/14D

View Patent Images:

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US Patent References:

4695153	Doctor blade positioning in electrophotographic copying machines	September, 1987	Matsushita	355/3DD
D287023	Developing unit for an electrographic copier	December, 1986	Masaki	D16/32
D286542	Developing unit for copying machine	November, 1986	Saito	D16/32
4583843	Device for developing latent electrostatic image	April, 1986	Ohata	355/3DD
4523834	Dry toner replenishing apparatus	June, 1985	Pecda	355/3DD
D276916	Process kit for electrophotographic apparatus	December, 1984	Masaki	D16/32

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 our 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 top and right front perspective view thereof.