USD661259S1 - Heat sink - Google Patents

Heat sink Download PDF

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Publication number
USD661259S1
USD661259S1 US29/373,339 US201129373339F USD661259S US D661259 S1 USD661259 S1 US D661259S1 US 201129373339 F US201129373339 F US 201129373339F US D661259 S USD661259 S US D661259S
Authority
US
United States
Prior art keywords
heat sink
view
design
ornamental design
sink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/373,339
Inventor
Dmitry Layevsky
Valeriy Zolotykh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ledvance LLC
Original Assignee
Osram Sylvania Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc
Priority to US29/373,339 priority Critical patent/USD661259S1/en
Assigned to OSRAM SYLVANIA INC. reassignment OSRAM SYLVANIA INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ZOLOTYKH, VALERIY, LAYEVSKY, DMITRY
Application granted granted Critical
Publication of USD661259S1 publication Critical patent/USD661259S1/en
Assigned to LEDVANCE LLC reassignment LEDVANCE LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: OSRAM SYLVANIA INC.
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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.

Claims (1)

  1. The ornamental design for a heat sink, as shown and described.
US29/373,339 2011-03-31 2011-03-31 Heat sink Active USD661259S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/373,339 USD661259S1 (en) 2011-03-31 2011-03-31 Heat sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/373,339 USD661259S1 (en) 2011-03-31 2011-03-31 Heat sink

Publications (1)

Publication Number Publication Date
USD661259S1 true USD661259S1 (en) 2012-06-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US29/373,339 Active USD661259S1 (en) 2011-03-31 2011-03-31 Heat sink

Country Status (1)

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US (1) USD661259S1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD827589S1 (en) * 2016-04-05 2018-09-04 Sumitomo Seika Chemicals Co., Ltd. Heat sink

Non-Patent Citations (11)

* Cited by examiner, † Cited by third party
Title
GE 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).
GE 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).
Lighting 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).
Nine (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).
Norman 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).
Philips 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).
Prines 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).
Rhodes 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).
Sylvania 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).
Sylvania 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).
Sylvania 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).

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD827589S1 (en) * 2016-04-05 2018-09-04 Sumitomo Seika Chemicals Co., Ltd. Heat sink

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