Patent
   D523057
Priority
Sep 08 2004
Filed
Mar 03 2005
Issued
Jun 13 2006
Expiry
Jun 13 2020
Assg.orig
Entity
unknown
47
7
n/a
The ornamental design for a conversion lens for single-lens reflex camera, as shown and described.

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.

Watanabe, Akira

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 07 2005WATANABE, AKIRAPENTAX CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0163500382 pdf
Mar 03 2005PENTAX Corporation(assignment on the face of the patent)
Mar 31 2008PENTAX CorporationHoya CorporationMERGER SEE DOCUMENT FOR DETAILS 0269700588 pdf
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