Heat sink for a lighting fixture

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

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

---

Inventors:	Lockart; Chad (Burlington, MA), Levy; Jonathan (Burlington, MA), Wessner; Zachary (Burlington, MA)
Applicant:	Name City State Country Type KONINKLIJKE PHILIPS N.V. Eindhoven N/A NL
Assignee:	Koninklijke Philips N.V. (Eindhoven, NL)
Appl. No.:	D/492,782
Filed:	June 3, 2014

---

Current U.S. Class:	D26/118
Current International Class:	2699
Field of Search:	;D26/24,26,28,29,34,37,38,43,44,51,59,60,61,63,66,67,68,72,74,76,85,86,88,89,91,113,118,119,120,122-124,138,140-146 ;362/145-148,150,153,153.1,218,249.01-249.05,294,296.01,296.07,296.08,311.07,311.09,311.1,345,362,364,365,366,368,370,371,373,397,418,427,428,460,473-476,546-548

---

References Cited [Referenced By]

---

U.S. Patent Documents

D238581	January 1976	Lehmann
D367469	February 1996	Widmayer et al.
D379799	June 1997	Widmayer et al.
D399831	October 1998	Dodson
D449587	October 2001	Cronin
D451456	December 2001	Santo
D478537	August 2003	Ono
D613258	April 2010	Walker et al.
D638376	May 2011	Herrmann et al.
D638807	May 2011	Chan et al.
2013/0027936	January 2013	Ladewig et al.
2015/0029721	January 2015	Kim

Primary Examiner: Ramirez; Cynthia
Assistant Examiner: Martinez-Rivera; Llorelys