Conversion lens for single-lens reflex camera

- PENTAX Corporation
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Description

FIG. 1 is a perspective view of the rear, top and right side of a conversion lens for single-lens reflex camera showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof in the condition of the lens barrel being extended.

Claims

The ornamental design for a conversion lens for single-lens reflex camera, as shown and described.

Referenced Cited
U.S. Patent Documents
D119256 March 1940 Darling
D183254 July 1958 Gebels
4390263 June 28, 1983 Sumita
4448509 May 15, 1984 Katsuma et al.
4457609 July 3, 1984 Tomino et al.
4747669 May 31, 1988 Yamada et al.
6369960 April 9, 2002 Azegami
Patent History
Patent number: D523057
Type: Grant
Filed: Mar 3, 2005
Date of Patent: Jun 13, 2006
Assignee: PENTAX Corporation (Tokyo)
Inventor: Akira Watanabe (Saitama)
Primary Examiner: Adir Aronovich
Attorney: Sughrue Mion, PLLC
Application Number: 29/224,474
Classifications