Toner case for electrophotographic copier

- Canon
Description

FIG. 1 is a front elevational view of a toner case for electrophotographic copier 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; and

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D112462 December 1938 Kohl
D181453 November 1957 Batchelor et al.
D226370 February 1973 Cromb
D298257 October 25, 1988 Masaki
4752807 June 21, 1988 Mort
Patent History
Patent number: D310683
Type: Grant
Filed: Nov 26, 1986
Date of Patent: Sep 18, 1990
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Minoru Aoyama (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/935,541
Classifications