Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD661259 S1
Publication typeGrant
Application numberUS 29/373,339
Publication dateJun 5, 2012
Filing dateMar 31, 2011
Priority dateMar 31, 2011
Publication number29373339, 373339, US D661259 S1, US D661259S1, US-S1-D661259, USD661259 S1, USD661259S1
InventorsDmitry Layevsky, Valeriy Zolotykh
Original AssigneeOsram Sylvania Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Heat sink
US D661259 S1
Abstract  available in
Images(5)
Previous page
Next page
Claims(1)
  1. The ornamental design for a heat sink, as shown and described.
Description

FIG. 1 is a front elevational view of the new design for a heat sink, the design being rotationally symmetric;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a perspective view thereof as seen from the front, top side.

The broken line disclosure is for environmental purposes only and does not form a part of the claimed design.

Non-Patent Citations
Reference
1GE LED PAR20 Lamps, shown in brochure, believed on sale in U.S. prior to filing date of the application herein, website www.gelighting.com visited on Dec. 2, 2010 (2 pgs, color).
2GE LED PAR30 Short and Long Neck Lamps, shown in brochure, believed on sale in U.S. prior to filing date of the application herein, website www.gelighting.com visited on Dec. 2, 2010 (2 pgs, color).
3Lighting Science Group Definity line of six (6) LED lamps, shown in brochure, believed on sale in U.S. prior to filing date of the application herein, website www.lsgc.com visited on Dec. 2, 2010 (8 pgs, color).
4Nine (9) Osram Sylvania LED retrofit lamp designs, shown in brochure RETRO019R4 (c) 2010 entitled "Tomorrow, at the speed of light", on sale in US. prior to filing date of the application herein (6 pages).
5Norman Lamps, Inc. LED-PAR30, shown in brochure, believed on sale in U.S. prior to filing date of the application herein, website www.NormanLEDs.com visited on Dec. 2, 2010 (1 pg, color).
6Philips EnduraLED PAR30 and PAR38 LED Lamps, shown in brochure, believed on sale in U.S. prior to filing date of the application herein, website www.lighting.philips.com visited on Dec. 2, 2010 (2 pgs, color).
7Prines PAR-30 Dimmable LED Light Bulb, shown in brochure, believed on sale in U.S. prior to filing date of the application herein, website www.ledwaves.com visited on Dec. 2, 2010 (2 pgs, color).
8Rhodes PAR-30 14 Watt, shown in brochure, believed on sale in U.S. prior to filing date of the application herein, website www.ledwaves.com visited on Dec. 2, 2010 (2 pgs, color).
9Sylvania Ultra LED Retrofit PAR20 Lamp, shown in brochure RETRO025R7 dated Nov. 2010, on sale in U.S. prior to filing date of the application herein (1 pg, color).
10Sylvania Ultra LED Retrofit PAR30LN Lamp, shown in brochure RETRO027R6 dated Oct. 2010, on sale in U.S. prior to filing date of the application herein (1 pg, color).
11Sylvania Ultra LED Retrofit PAR38 Lamp, shown in brochure RETRO028R6 dated Oct. 2010, on sale in U.S. prior to filing date of the application herein (1 pg, color).
Classifications
U.S. ClassificationD13/179, D26/2