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Patent
D690053
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Priority
Aug 10 2012
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Filed
Aug 10 2012
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Issued
Sep 17 2013
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Expiry
Sep 17 2027
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Assg.orig
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Entity
unknown
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12
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27
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n/a
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The ornamental design for a heat sink for a lamp, as shown and described.
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FIG. 1 is a perspective view of the new design for a heat sink for a lamp as seen from the front, top;
FIG. 2 is a rear perspective view as seen from the rear, side thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a rear plan view thereof.
The broken lines illustrating portions of the heat sink for a lamp show environmental features and form no part of the claimed design.
Zeng, Yichong, Zhang, Shiyong
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Patent |
Priority |
Assignee |
Title |
20070253202, |
|
|
|
20100133578, |
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|
D516229, |
Apr 01 2004 |
|
L.E.D. lamp |
D541957, |
May 30 2006 |
PYROSWIFT HOLDING CO , LIMITED |
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D545457, |
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|
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Ledvance LLC |
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D672480, |
May 04 2010 |
ACF FINCO I LP |
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D674960, |
Mar 28 2012 |
Technical Consumer Products, Inc |
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D676986, |
May 04 2010 |
ACF FINCO I LP |
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EP2256403, |
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WO2011029724, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a