Interchangeable viewfinder for single-lens reflex camera body

Description

FIG. 1 is a perspective view of the top, front, and right side of an interchangeable viewfinder for single-lens reflex camera body showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D124324 December 1940 Mihalyi
D224941 October 1972 Kanno
3868711 February 1975 Sekida et al.
3967299 June 29, 1976 Shono
Patent History
Patent number: D418531
Type: Grant
Filed: Dec 18, 1998
Date of Patent: Jan 4, 2000
Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha (Tokyo)
Inventor: Tatsuyuki Hayashi (Tokyo)
Primary Examiner: Adir Aronovich
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
Application Number: 0/97,969
Classifications
Current U.S. Class: Rangefinder Or Viewfinder (D16/220)
International Classification: 1605;