Automatic document feeder for copying machine

- Canon
Description

FIG. 1 is a front elevational view of an automatic document feeder for copying machine 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
D280906 October 8, 1985 Imada
D295185 April 12, 1988 Tokuda
D299833 February 14, 1989 Hirata
D303547 September 19, 1989 Katada
D310238 August 28, 1990 Hirata
D310239 August 28, 1990 Hirata
D311755 October 30, 1990 Aoyama et al.
D312094 November 13, 1990 Hashimoto
D314789 February 19, 1991 Hirata et al.
D319072 August 13, 1991 Tanizawa et al.
Patent History
Patent number: D328758
Type: Grant
Filed: May 22, 1990
Date of Patent: Aug 18, 1992
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Masataka Isomoto (Kawasaki)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/526,619
Classifications