Heat sink of a lamp

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Description

FIG. 1 is a perspective view of a heat sink of a lamp showing my new design;

FIG. 2 is a right side elevational view thereof, with the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof, with the rear elevational view being a mirror image thereof; and,

FIG. 5 is a bottom plan view of the embodiment.

The broken lines in the drawings illustrate portions of the heat sink of a lamp which form no part of the claimed design.

Claims

I claim the ornamental design for a heat sink of a lamp, as shown and described.

Referenced Cited
U.S. Patent Documents
D539943 April 3, 2007 Egawa et al.
D539944 April 3, 2007 Egawa et al.
D633636 March 1, 2011 Gielen
D673067 December 25, 2012 Kim et al.
D694944 December 3, 2013 Rhodes
D699880 February 18, 2014 Szoke
20040184272 September 23, 2004 Wright et al.
20050024834 February 3, 2005 Newby
20100146782 June 17, 2010 Whittaker et al.
20120275162 November 1, 2012 Spiro
Patent History
Patent number: D715482
Type: Grant
Filed: Mar 15, 2013
Date of Patent: Oct 14, 2014
Inventor: Chao-Cheng Kuo (Kaohsiung)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Natasha Vujcic
Application Number: 29/449,879
Classifications
Current U.S. Class: Support Or Trim (26) (D26/138)