Developing device for copying machine

Komada , et al. September 11, 1

Patent Grant D310539

U.S. patent number D310,539 [Application Number 07/221,179] was granted by the patent office on 1990-09-11 for developing device for copying machine. This patent grant is currently assigned to Canon Kabushiki Kaisha. Invention is credited to Takeshi Komada, Yutaka Okayama.


United States Patent D310,539
Komada ,   et al. September 11, 1990

Developing device for copying machine

Claims

The ornamental design for a developing device for copying machine, as shown and described.
Inventors: Komada; Takeshi (Yokohama, JP), Okayama; Yutaka (Tokyo, JP)
Assignee: Canon Kabushiki Kaisha (Tokyo, JP)
Appl. No.: 07/221,179
Filed: July 19, 1988

Foreign Application Priority Data

Jan 22, 1988 [JP] 63-2205
Current U.S. Class: D18/40
Field of Search: ;D18/40,43 ;355/245,260

References Cited [Referenced By]

U.S. Patent Documents
D298335 November 1988 Masaki et al.
D298336 November 1988 Masaki
4849791 July 1989 Hagihara et al.
Foreign Patent Documents
0061845 Apr 1984 JP
0044774 Feb 1987 JP
Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Veynar; Caron D.
Attorney, Agent or Firm: Fitzpatrick, Cella, Harper & Scinto

Description



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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view theroef;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right front perspective view thereof.

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