Developing device for copying machine

- Canon
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 thereof;

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.

Referenced Cited
U.S. Patent Documents
D286297 October 21, 1986 Clowe et al.
D298255 October 25, 1988 Hirata
D298336 November 1, 1988 Masaki
Foreign Patent Documents
0255360 November 1986 JPX
Patent History
Patent number: D308885
Type: Grant
Filed: Dec 2, 1988
Date of Patent: Jun 26, 1990
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Yutaka Okayama (Tokyo), Takeshi Komada (Yokohama)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/279,135
Classifications