Pressure plate for copying machine

- Canon
Description

FIG. 1 is a front elevational view of a pressure plate 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
D300749 April 18, 1989 Tokuda
D303544 September 19, 1989 Umino
D303545 September 19, 1989 Hirata
D303546 September 19, 1989 Tokuda
D318486 July 23, 1991 Yamamoto et al.
4764789 August 16, 1988 Iwaki et al.
4806976 February 21, 1989 Kato et al.
Patent History
Patent number: D334944
Type: Grant
Filed: Oct 10, 1989
Date of Patent: Apr 20, 1993
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Ei Yamamoto (Tokyo), Mitsuru Sakurai (Musashino)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/418,465