Solid state light assembly

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Description

FIG. 1 is a perspective view of the new design for a solid state light assembly having a transparent or semi-transparent optical guide for distributing light from solid state light sources, such as light emitting diodes, and an integrated internal thermal guide for dissipating heat from the solid state light sources;

FIG. 2 is an exploded perspective view thereof, showing the upper portion of the optical guide and the thermal guide removed from the other components of the assembly;

FIG. 3 is a side view thereof, the right view, left view, and rear view being mirror images of the side view shown;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The claim is directed to the collective appearance of the components of the solid state light assembly shown.

Claims

The ornamental design for a solid state light assembly, as shown and described.

Referenced Cited
U.S. Patent Documents
5387458 February 7, 1995 Pavelka et al.
6523978 February 25, 2003 Huang
6802363 October 12, 2004 Wang
7144135 December 5, 2006 Martin et al.
7160012 January 9, 2007 Hilscher et al.
7270458 September 18, 2007 Kuo et al.
7270460 September 18, 2007 Merz et al.
7347584 March 25, 2008 Sun et al.
D627085 November 9, 2010 Duan et al.
D629929 December 28, 2010 Chen et al.
7863831 January 4, 2011 Vos
D633226 February 22, 2011 Katsaros
D634451 March 15, 2011 de Visser
20040201990 October 14, 2004 Meyer
20050117332 June 2, 2005 Maack
20050195600 September 8, 2005 Porchia et al.
20050200262 September 15, 2005 Wu
20060274529 December 7, 2006 Cao
20060285325 December 21, 2006 Ducharme et al.
20070263393 November 15, 2007 Van De Ven
20080049399 February 28, 2008 Lu et al.
20080084692 April 10, 2008 DeRose
20080084700 April 10, 2008 Van De Ven
20080210953 September 4, 2008 Ladstatter et al.
20090034250 February 5, 2009 Chen
20100097823 April 22, 2010 Chang et al.
20100181888 July 22, 2010 Lu
Foreign Patent Documents
2005100101 March 2005 AU
200968565 October 2007 CN
201003702 January 2008 CN
201081146 July 2008 CN
10-1852356 October 2010 CN
20 2004 012513 December 2004 DE
2 345 954 July 2000 GB
2007-265892 October 2007 JP
2008-091140 April 2008 JP
2006/006473 January 2006 WO
2007/130359 November 2007 WO
2010/058325 May 2010 WO
2010/0146746 October 2010 WO
Other references
  • U.S. Appl. No. 12/829,611, filed Jul. 2, 2010, “Transistor Ladder Network for Driving a Light Emitting Diode Series String”.
  • U.S. Appl. No. 12/960,642, filed Dec. 6, 2010, “Solid State Light With Optical Guide and Integrated Thermal Guide”.
  • U.S. Appl. No. 12/535,203, filed Aug. 4, 2009, “Solid State Light With Optical Guide and Integrated Thermal Guide”.
Patent History
Patent number: D642704
Type: Grant
Filed: Dec 6, 2010
Date of Patent: Aug 2, 2011
Assignee: 3M Innovative Properties Company (Saint Paul, MN)
Inventors: Kayla A. Hagens (Cottage Grove, MN), Raymond P. Johnston (Lake Elmo, MN), Charles N. DeVore (Hugo, MN), Martin Kristoffersen (Maplewood, MN), Brian W. Lueck (Houlton, WI), Katie B. Thompson (River Falls, WI)
Primary Examiner: Marcus Jackson
Application Number: 29/380,445
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)