Lens for single-lens reflex camera

- Asahi Kogaku Kogyo K.K.
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Description

FIG. 1 is an end view of one end of a lens for single-lens reflex camera, showing my new design;

FIG. 2 is a side elevational view of a first side thereof;

FIG. 3 is a side elevational view of a second side thereof;

FIG. 4 is a side elevational view of a third side thereof opposite said second side;

FIG. 5 is a side elevational view of a fourth side thereof opposite said first side; and,

FIG. 6 is an end view of the opposite end 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 et al.
4923281 May 8, 1990 Krichever et al.
Other references
  • Popular Photography, Nov. 1990, p. 77, Sigma 70-210 mm lens. Popular Photography, Nov. 1990, p. 79, Tokino 70-210 mm lens.
Patent History
Patent number: D341610
Type: Grant
Filed: Oct 18, 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: 7/778,723
Classifications
Current U.S. Class: Lens Or Objective (D16/134)