USD269084S - Dual heat sink for electronic semiconductor devices - Google Patents

Dual heat sink for electronic semiconductor devices Download PDF

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Publication number
USD269084S
USD269084S US06252030 US25203081F USD269084S US D269084 S USD269084 S US D269084S US 06252030 US06252030 US 06252030 US 25203081 F US25203081 F US 25203081F US D269084 S USD269084 S US D269084S
Authority
US
Grant status
Grant
Patent type
Design
Prior art keywords
heat sink
semiconductor devices
electronic semiconductor
dual heat
dual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06252030
Inventor
Alfred F. McCarthy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LaSalle Business Credit Inc
Original Assignee
Aavid Engineering Inc
Filing date
Publication date
Grant date

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Description

FIG. 1 is a perspective view of a dual heat sink for electronic semiconductor devices showing my new design; the broken lines being shown for illustrative purposes, only;

FIG. 2 is a front elevational view of the same heat sink;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, looking toward the right side of the heat sink as it is shown in FIG. 1;

FIG. 5 is a side elevational view thereof, looking toward the left side of the heat sink as it is shown in FIG. 1;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a dual heat sink for electronic semiconductor devices, substantially as shown and described.
US06252030 1981-04-08 Dual heat sink for electronic semiconductor devices Expired - Lifetime USD269084S (en)

Publications (1)

Publication Number Publication Date
USD269084S true USD269084S (en) 1983-05-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633485B1 (en) 2002-11-20 2003-10-14 Illinois Tool Works Inc. Snap-in heat sink for semiconductor mounting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Amperex Transistor Brocure, 6/1966, Extruded Aluminum Heat-Sink.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633485B1 (en) 2002-11-20 2003-10-14 Illinois Tool Works Inc. Snap-in heat sink for semiconductor mounting
US20040201964A1 (en) * 2002-11-20 2004-10-14 Sigl Dennis R. Snap-in heat sink for semiconductor mounting

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