Heat sink for a light fixture

Maxik , et al. April 7, 2

Patent Grant D590099

U.S. patent number D590,099 [Application Number D/307,111] was granted by the patent office on 2009-04-07 for heat sink for a light fixture. This patent grant is currently assigned to Lighting Science Group Corporation. Invention is credited to Fredric S. Maxik, Addy S. Widjaja.


United States Patent D590,099
Maxik ,   et al. April 7, 2009

Heat sink for a light fixture

Claims

CLAIM The ornamental design for a heat sink for a light fixture, as shown and described.
Inventors: Maxik; Fredric S. (Indialantic, FL), Widjaja; Addy S. (Palm Bay, FL)
Assignee: Lighting Science Group Corporation (Satellite Beach, FL)
Appl. No.: D/307,111
Filed: March 31, 2008

Current U.S. Class: D26/118
Current International Class: 2699
Field of Search: ;D26/3,37,67,72,74-79,81-92,118-122 ;362/125,147,217-225,132,243,260-263,267,283,311,337,364,806 ;326/311 ;D25/119,132 ;312/140

References Cited [Referenced By]

U.S. Patent Documents
2356654 August 1944 Cullman
2569934 October 1951 Kurtzon
D193802 October 1962 Thomsen et al.
3125301 March 1964 Stotter
4814954 March 1989 Spitz
4845601 July 1989 Podbury et al.
D306771 March 1990 Gecchelin
D311589 October 1990 Benchimol et al.
D314757 February 1991 Gecchelin
D361010 August 1995 Hebsgaard
D368851 April 1996 Cole et al.
D372453 August 1996 Gold
D440101 April 2001 Anderson
6231209 May 2001 Leibig et al.
D444262 June 2001 Eberlein et al.
6257735 July 2001 Baar
D486340 February 2004 Sudano
7144129 December 2006 Mackin
D544136 June 2007 Hargreaves
D544138 June 2007 Hargreaves
D544994 June 2007 Hargreaves
D545996 July 2007 Hargreaves
D567002 April 2008 Allsopp
D578248 October 2008 Lee et al.
D582602 December 2008 Maxik et al.
Primary Examiner: Spear; Robert M
Assistant Examiner: Krakower; Susan E
Attorney, Agent or Firm: Cantor Colburn LLP

Description



FIG. 1 is a perspective view of a heat sink for a light fixture showing our new design;

FIG. 2 is a front view thereof, the back view being a mirror image thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof; and

FIG. 5 is a bottom view thereof.

* * * * *


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