Lens for a single-lens reflex camera

- Asahi Kogaku Kogyo K.K.
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 right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

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

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D189383 November 1960 Macomber
D302169 July 11, 1989 Kimura et al.
D303976 October 10, 1989 Kimura et al.
D331589 December 8, 1992 Yamamoto
4923281 May 8, 1990 Krichever et al.
Other references
  • Popular Photography, Nov. 1990, Sigma Lens, p. 77. Popular Photography, Nov. 1990, p. 79, Tokina Lens.
Patent History
Patent number: D341611
Type: Grant
Filed: Oct 28, 1991
Date of Patent: Nov 23, 1993
Assignee: Asahi Kogaku Kogyo K.K. (Tokyo)
Inventor: Akio Takahashi (Tokyo)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Sughrue, Mion, Zinn Macpeak & Seas
Application Number: 7/783,093
Classifications
Current U.S. Class: Lens Or Objective (D16/134)