Mirror unit for photo-copier projector

- Canon
Description

FIG. 1 is a front elevational view of a mirror unit for photo-copier projector 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
D213073 December 1968 Lanigan
D247295 February 21, 1978 Cherian et al.
973449 October 1910 Merrow
988784 April 1911 Ingram
1114605 October 1914 Good
4027962 June 7, 1977 Mailloux
4043656 August 23, 1977 Cherian
4111540 September 5, 1978 Bollman
4397526 August 9, 1983 Van Deursen
Patent History
Patent number: D319256
Type: Grant
Filed: Jan 23, 1989
Date of Patent: Aug 20, 1991
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Ei Yamamoto (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/299,527