Developing unit for copiers
- Canon
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Description
FIG. 1 is a front elevational view of developing unit for copies 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; and
FIG. 7 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D313616
Type: Grant
Filed: Jan 13, 1989
Date of Patent: Jan 8, 1991
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Hiroyuki Tokuda (Yokohama)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/296,761
Type: Grant
Filed: Jan 13, 1989
Date of Patent: Jan 8, 1991
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Hiroyuki Tokuda (Yokohama)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/296,761
Classifications
Current U.S. Class:
Copy Reproducing Equipment (D18/36);
Toner Or Developer Container, Cassette, Etc. (D18/43)