Toner case for copying machine

- Canon
Description

FIG. 1 is a front elevational view of a toner case 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
D289300 April 14, 1987 Saito
D298257 October 25, 1988 Masaki
D298258 October 25, 1988 Masaki
D308886 June 26, 1990 Aoyama
D310683 September 18, 1990 Aoyama
D312269 November 20, 1990 Komada et al.
D312270 November 20, 1990 Komada et al.
D319464 August 27, 1991 Takahashi et al.
D319658 September 3, 1991 Yamamoto et al.
D325220 April 7, 1992 Adachi
Patent History
Patent number: D333833
Type: Grant
Filed: Jul 19, 1991
Date of Patent: Mar 9, 1993
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Ei Yamamoto (Tokyo), Akihito Kanamori (Yokohama)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/732,715
Classifications