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Publication numberUSD638376 S1
Publication typeGrant
Application numberUS 29/367,422
Publication dateMay 24, 2011
Priority dateAug 6, 2010
Publication number29367422, 367422, US D638376 S1, US D638376S1, US-S1-D638376, USD638376 S1, USD638376S1
InventorsGregory Lucius Herrmann, William George Mahoney
Original AssigneeCisco Technology, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Passive cooling element
US D638376 S1
Abstract  available in
Images(6)
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Claims(1)
  1. The ornamental design for a passive cooling element, as shown and described.
Description

FIG. 1 is a top perspective of a first embodiment for a passive cooling element in accord with the present disclosure; in FIG. 1 phantom lines indicating portions not specifically forming part of the claimed embodiment and solid lines indicating surfaces of a heat dissipating member;

FIG. 2 is a front elevational view of the passive cooling element of FIG. 1, an opposite bottom view being devoid of ornamentation;

FIG. 3 is a first side perspective view of the passive cooling element of FIG. 1; a second, opposite, view being substantially a mirror image;

FIG. 4 is a top elevational view of the passive cooling element of FIG. 1; and

FIG. 5 is a bottom elevational view of the passive cooling element of FIG. 1;

FIG. 6 is a bottom elevational view of a second embodiment of the passive cooling element of FIG. 1 illustrating a straight outward-edged fin;

FIG. 7 is a bottom elevational view of a third embodiment of the passive cooling element of FIG. 1 illustrating a rectangular fin interruption;.

FIG. 8 is a bottom elevational view of a fourth embodiment of the passive cooling element of FIG. 1 illustrating a straight side-edged fin; and,

FIG. 9 is a bottom elevational view of a fifth embodiment of the passive cooling element of FIG. 1 illustrating additional fin interruptions.

The broken lines defining portions of the passive cooling element are for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20130135865 *May 30, 2013Foxsemicon Integrated Technology, Inc.Heat sink and led lamp using the same
USD751751 *Jun 3, 2014Mar 15, 2016Koninklijke Philips N.V.Heat sink for a lighting fixture
Classifications
U.S. ClassificationD13/179