Heat sink for a lighting fixture

- Koninklijke Philips N.V.
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Description

FIG. 1 is a perspective view of a heat sink for a lighting fixture design;

FIG. 2 is a top view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a third side view thereof;

FIG. 6 is a fourth side view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings illustrate portions of the heat sink for a lighting fixture that form no part of the claimed design.

Claims

The ornamental design for a heat sink for a lighting fixture, as shown and described.

Referenced Cited
U.S. Patent Documents
D238581 January 1976 Lehmann
D367469 February 27, 1996 Widmayer et al.
D379799 June 10, 1997 Widmayer et al.
D399831 October 20, 1998 Dodson
D449587 October 23, 2001 Cronin
D451456 December 4, 2001 Santo
D478537 August 19, 2003 Ono
D613258 April 6, 2010 Walker et al.
D638376 May 24, 2011 Herrmann et al.
D638807 May 31, 2011 Chan et al.
20130027936 January 31, 2013 Ladewig et al.
20150029721 January 29, 2015 Kim
Patent History
Patent number: D751751
Type: Grant
Filed: Jun 3, 2014
Date of Patent: Mar 15, 2016
Assignee: Koninklijke Philips N.V. (Eindhoven)
Inventors: Chad Lockart (Burlington, MA), Jonathan Levy (Burlington, MA), Zachary Wessner (Burlington, MA)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Llorelys Martinez-Rivera
Application Number: 29/492,782