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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 |
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D613434, |
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Foxsemicon Integrated Technology, Inc. |
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KORRUS, INC |
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Ledvance LLC |
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D644758, |
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D644759, |
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D645579, |
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D645580, |
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D651738, |
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Vapor proof LED housing |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a