Solid state light assembly

Hagens , et al. August 2, 2

Patent Grant D642704

U.S. patent number D642,704 [Application Number D/380,445] was granted by the patent office on 2011-08-02 for solid state light assembly. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Charles N. DeVore, Kayla A. Hagens, Raymond P. Johnston, Martin Kristoffersen, Brian W. Lueck, Katie B. Thompson.


United States Patent D642,704
Hagens ,   et al. August 2, 2011

Solid state light assembly

Claims

CLAIM The ornamental design for a solid state light assembly, as shown and described.
Inventors: Hagens; Kayla A. (Cottage Grove, MN), Johnston; Raymond P. (Lake Elmo, MN), DeVore; Charles N. (Hugo, MN), Kristoffersen; Martin (Maplewood, MN), Lueck; Brian W. (Houlton, WI), Thompson; Katie B. (River Falls, WI)
Assignee: 3M Innovative Properties Company (Saint Paul, MN)
Appl. No.: D/380,445
Filed: December 6, 2010

Current U.S. Class: D26/2
Current International Class: 2604
Field of Search: ;D26/1-4 ;313/313,315,316,317,318,493 ;315/52,53,56,57,58

References Cited [Referenced By]

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Other References

US. Appl. No. 12/829,611, filed Jul. 2, 2010, "Transistor Ladder Network for Driving a Light Emitting Diode Series String". cited by other .
U.S. Appl. No. 12/960,642, filed Dec. 6, 2010, "Solid State Light With Optical Guide and Integrated Thermal Guide". cited by other .
U.S. Appl. No. 12/535,203, filed Aug. 4, 2009, "Solid State Light With Optical Guide and Integrated Thermal Guide". cited by other.

Primary Examiner: Jackson; Marcus

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.

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