Patent
   D272902
Priority
Dec 09 1981
Filed
Dec 09 1981
Issued
Mar 06 1984
Expiry
Mar 06 1998
Assg.orig
Entity
unknown
4
3
n/a
The ornamental design a self-fastened heat sink, substantially as shown and described.

FIG. 1 is a perspective view of a self-fastened heat sink showing our new design, the integrated circuit being shown in broken lines for illustrative purposes only.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a side elevational view thereof, looking toward the right side thereof as it is shown in FIGS. 1 and 2; and

FIG. 7 is a side elevational view thereof looking toward the left side thereof as it is shown in FIGS. 1 and 2.

McCarthy, Alfred F., Johnson, Philip A.

Patent Priority Assignee Title
5396402, May 24 1993 Burndy Corporation Appliance for attaching heat sink to pin grid array and socket
6633485, Nov 20 2002 Illinois Tool Works Inc. Snap-in heat sink for semiconductor mounting
D282838, Mar 25 1983 LASALLE BUSINESS CREDIT, INC Slip-on heat sink for encased electrical packages
D283503, Mar 25 1983 LASALLE BUSINESS CREDIT, INC Slide-on heat sink for encased electrical packages
Patent Priority Assignee Title
3548927,
4054901, Oct 14 1975 Thermalloy, Inc. Index mounting unitary heat sink apparatus with apertured base
4203488, Mar 01 1978 LASALLE BUSINESS CREDIT, INC Self-fastened heat sinks
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 23 1981JOHNSON, PHILIP A AAVID ENGINEERING, INC , A NH CORP ASSIGNMENT OF ASSIGNORS INTEREST 0041830140 pdf
Sep 23 1981MC CARTHY, ALFRED F AAVID ENGINEERING, INC , A NH CORP ASSIGNMENT OF ASSIGNORS INTEREST 0041830140 pdf
Dec 09 1981Aavid Engineering, Inc.(assignment on the face of the patent)
May 12 1988AAVID ENGINEERING, INC , A N H CORP MNC COMMERCIAL CORP , A MD CORP SPECIAL POWER ATTY , ASSIGNOR HEREBY APPOINTS ASSIGNEE AS ITS POWER OF ATTORNEY TO ACT IN ALL MATTERS INVOLVING SAID PATENTS 0052430039 pdf
May 12 1988AAVID ENGINEERING, INC , A NH CORP MNC COMMERCIAL CORPSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0052430024 pdf
May 12 1988AAVID ENGINEERING, INC , A N H CORP MNC COMMERCIAL CORP , A MD CORP SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0052430045 pdf
Oct 06 1993MARYLAND NATIONAL BANK AS SUCCESSOR-IN-INTEREST TO MNC CREDIT CORP AAVID ENGINEERING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0067470643 pdf
Oct 14 1993AAVID ENGINEERING, INC LASALLE BUSINESS CREDIT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0067470635 pdf
Sep 13 1996AAVID THERMAL PRODUCTS, INC LASALLE BUSINESS CREDIT, INC AMENDMENT: AMEND CONVEYING PARTY S NAME ON PREVIOUSLY RECORDED ASSIGNMENT OF SECURITY INTEREST IN PATENTS, REEL 8059 FRAME 0087, RECORDED 10 07 960089890917 pdf
Sep 13 1996AAVID ENGINEERING, INC LASALLE BUSINESS CREDIT, INC SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0080590087 pdf
Dec 11 1997AAVID THERMAL PRODCUTS, INC LASALLE BUSINESS CREDIT, INC CORRECTIVE ASSIGNMENT OF SECURITY INTEREST IN PATENTS TO AMEND THE CONVEYING PARTY NAME, PREVIOUSLY RECORDED AT REEL 6747, FRAME 0635 0090150526 pdf
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