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Patent
D661259
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Priority
Mar 31 2011
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Filed
Mar 31 2011
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Issued
Jun 05 2012
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Expiry
Jun 05 2026
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Assg.orig
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Entity
unknown
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4
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31
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n/a
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The ornamental design for a heat sink, as shown and described.
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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.
Layevsky, Dmitry, Zolotykh, Valeriy
| Patent |
Priority |
Assignee |
Title |
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Aug 04 1999 |
911EP, INC |
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SIGNIFY NORTH AMERICA CORPORATION |
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| 7936119, |
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| 20110309734, |
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| D468456, |
Mar 25 2002 |
NEPTUN LIGHT, INC |
Compact fluorescent reflector lamp |
| D470610, |
Apr 05 2002 |
NEPTUN LIGHT, INC |
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| D542425, |
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| D582578, |
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| D601279, |
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| D610274, |
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LED lamp |
| D610722, |
Dec 08 2008 |
PHILIPS LIGHTING HOLDING B V |
Solid state lighting spot |
| D613434, |
Nov 03 2009 |
MSI LIGHTING, INC |
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| D616576, |
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Foxconn Technology Co., Ltd. |
LED bulb |
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Foxsemicon Integrated Technology, Inc. |
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| D626094, |
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KORRUS, INC |
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| D631574, |
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| D643947, |
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| D644353, |
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| D645580, |
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| D651738, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a