Lens for a single-lens reflex camera
Latest Asahi Kogaku Kogyo K.K. Patents:
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 top plan view thereof;
FIG. 3 is a right side elevational 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
Other references
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. |
- Popular Photography, Nov. 1990, p. 79, Tokina Lens. Popular Photography, Nov. 1990, p. 77, Sigma Lens.
Patent History
Patent number: D341612
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: 7/783,094
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: 7/783,094
Classifications
Current U.S. Class:
Lens Or Objective (D16/134)