Automatic envelope feeder for laser beam printer

- Canon
Description

FIG. 1 is a front elevational view of an automatic envelope feeder for laser beam printer 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
D317173 May 28, 1991 Kojima et al.
4674735 June 23, 1987 DuBois et al.
4702466 October 27, 1987 DuBois
Foreign Patent Documents
0013526 January 1990 JPX
Patent History
Patent number: D357498
Type: Grant
Filed: Jan 12, 1993
Date of Patent: Apr 18, 1995
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Hiroyuki Tokuda (Yokohama), Hideki Ito (Kawagoe)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella Harper & Scinto
Application Number: 0/3,644
Classifications