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Patent
D619550
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Priority
Jul 21 2009
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Filed
Oct 26 2009
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Issued
Jul 13 2010
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Expiry
Jul 13 2024
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Assg.orig
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Entity
unknown
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7
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17
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n/a
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The ornamental design for a heat dissipation device, as shown.
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FIG. 1 is a perspective view of a heat dissipation device showing our new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a left-side, elevational view thereof.
FIG. 5 is a right-side, elevational view thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Hwang, Jyh-Der, Yeh, Chao-Yi, Lin, Shan-Ju
Patent |
Priority |
Assignee |
Title |
D663885, |
May 13 2011 |
ACF FINCO I LP |
Light fixture with heat sink |
D696211, |
Oct 14 2011 |
Korea Bundy Co., Ltd. |
Heat exchange tube |
D837170, |
Feb 15 2017 |
SAIJOINX Co., Ltd. |
Heat sink |
D840958, |
Nov 15 2016 |
Borgwamer Emissions Systems Spain, S.L.U. |
Shaped tube with a pattern |
D841604, |
Aug 09 2017 |
LINMORE LABS LED, INC |
Lighting module heatsink extrusion |
D851051, |
Feb 15 2017 |
SAIJOINX Co., Ltd. |
Heat sink |
D851808, |
Dec 19 2016 |
RAB Lighting Inc. |
Light fixture with curved array of fins |
Patent |
Priority |
Assignee |
Title |
3582822, |
|
|
|
5746502, |
Oct 02 1996 |
|
Receptacle structure for fluorescent lamp |
7244058, |
Mar 10 2004 |
TRUCK-LITE CO , LLC |
Interior lamp |
7422347, |
Mar 07 2005 |
Nichia Corporation |
Planar light source and planar lighting apparatus |
7438441, |
Dec 29 2006 |
Edison Opto Corporation |
Light emitting light diode light tube |
7535030, |
May 22 2007 |
|
LED lamp with exposed heat-conductive fins |
20050243576, |
|
|
|
20060146531, |
|
|
|
20090002978, |
|
|
|
D306491, |
Oct 13 1986 |
SENTO A S |
Decorative extrusion for panels or similar articles |
D315832, |
Oct 24 1988 |
CONGRESS FINANCIAL CORPORATION WESTERN AS AGENT |
Heat sink |
D338449, |
Jul 25 1991 |
|
Exterior surface of a heat sink |
D500883, |
Nov 26 2003 |
ABL IP Holding, LLC |
Portion of a luminous housing for a lighting fixture |
D520172, |
Aug 20 2001 |
|
Lighting unit |
D538053, |
Aug 12 2002 |
|
Clothing hanger adapter |
D595443, |
May 08 2007 |
ABL IP Holding LLC |
Lighting fixture |
D606501, |
May 16 2008 |
4187318 CANADA INC |
Light fixture heat sink |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a