Developing device for copying machine

- Canon
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 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; and,

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D276916 December 25, 1984 Masaki
D287023 December 2, 1986 Masaki
D298255 October 25, 1988 Hirata
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D298336 November 1, 1988 Masaki
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Patent History
Patent number: D355208
Type: Grant
Filed: Oct 6, 1992
Date of Patent: Feb 7, 1995
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Masaaki Ishibashi (Kunitachi), Hiroyuki Shirai (Tokyo), Tadayuki Tsuda (Kawasaki)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 0/128
Classifications