Lens for a single-lens reflex camera

- Asahi Kogaku Kogyo K.K.
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Description

FIG. 1 is a front elevational view of a lens for a single-lens reflex camera showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D302169 July 11, 1989 Kimura et al.
D302984 August 22, 1989 Kimura et al.
D303268 September 5, 1989 Yamamoto
D303976 October 10, 1989 Kimura et al.
D304594 November 14, 1989 Yamamoto
4464034 August 7, 1984 Tomino
4508443 April 2, 1985 Matsuzaki et al.
4626077 December 2, 1986 Yamamoto
4639112 January 27, 1987 Nakai et al.
Patent History
Patent number: D331589
Type: Grant
Filed: Jun 22, 1990
Date of Patent: Dec 8, 1992
Assignee: Asahi Kogaku Kogyo K.K. (Tokyo)
Inventor: Masato Yamamoto (Tokyo)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/546,051
Classifications
Current U.S. Class: Lens Or Objective (D16/134)