Patent
   D361317
Priority
May 26 1994
Filed
May 26 1994
Issued
Aug 15 1995
Expiry
Aug 15 2009
Assg.orig
Entity
unknown
15
13
n/a
The ornamental design for a heat sink device, as shown and described.

FIG. 1 is an isometric view of a heat sink device showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevation view being a mirror image of that shown;

FIG. 4 is a right side elevation view thereof, the left side elevation view being a mirror image of that shown; and,

FIG. 5 is a bottom plan view thereof.

Harmon, Ronald A., Felps, Jimmie D.

Patent Priority Assignee Title
6053240, Aug 09 1996 LASALLE BUSINESS CREDIT, INC , AS AGENT Heat sink
6401807, Apr 03 1997 SILENT SYSTEMS, INC Folded fin heat sink and fan attachment
7686469, Sep 30 2006 IDEAL Industries Lighting LLC LED lighting fixture
7952262, Sep 30 2006 IDEAL Industries Lighting LLC Modular LED unit incorporating interconnected heat sinks configured to mount and hold adjacent LED modules
8070306, Sep 30 2006 IDEAL Industries Lighting LLC LED lighting fixture
8425071, Sep 30 2006 IDEAL Industries Lighting LLC LED lighting fixture
9028087, Sep 30 2006 IDEAL Industries Lighting LLC LED light fixture
9039223, Sep 30 2006 IDEAL Industries Lighting LLC LED lighting fixture
9243794, Sep 30 2006 IDEAL Industries Lighting LLC LED light fixture with fluid flow to and from the heat sink
9261270, Sep 30 2006 IDEAL Industries Lighting LLC LED lighting fixture
9534775, Sep 30 2006 IDEAL Industries Lighting LLC LED light fixture
9541246, Sep 30 2006 IDEAL Industries Lighting LLC Aerodynamic LED light fixture
D422970, Apr 08 1997 I.E.R.C. (International Electronic Research Corp. Heat sink
D758327, Sep 30 2014 Valeo Vision Heat sink for a lighting device module for a vehicle
D933617, Sep 13 2019 CAVIUM INTERNATIONAL; Marvell Asia Pte Ltd Heat sink cover
Patent Priority Assignee Title
3212569,
4209839, Jun 16 1978 International Business Machines Corporation Shared synchronous memory multiprocessing arrangement
4544942, Feb 22 1982 LASALLE BUSINESS CREDIT, INC Heat sinks with staked solderable studs
4552206, Jan 17 1983 LASALLE BUSINESS CREDIT, INC Heat sinks for integrated circuit modules
5010949, Mar 22 1988 Bull, S.A. Device for fastening together under pressure two pieces, one to the other
5099310, Jul 26 1982 Sumitomo Electric Industries, Ltd. Substrate for semiconductor apparatus
5130888, May 31 1984 Aavid Thermalloy, LLC Spring clip fastener for surface mounting of printed circuit board components
5200809, Sep 27 1991 SEONG CAPITAL LTD LIMITED LIABILITY COMPANY Exposed die-attach heatsink package
5270902, Dec 16 1992 International Business Machines Corporation Heat transfer device for use with a heat sink in removing thermal energy from an integrated circuit chip
5276584, Oct 31 1991 INDEPENDENCE MANZANAR LLC Electronic unit
5289337, Feb 21 1992 Intel Corporation Heatspreader for cavity down multi-chip module with flip chip
5307236, Jul 23 1991 Alcatel Telspace Heatsink for contact with multiple electronic components mounted on a circuit board
5311395, Oct 29 1992 TAIWAN SEMICONDUCTOR MANUFACTURING CO , LTD Surface mount heat sink
//////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 26 1994Wakefield Engineering, Inc.(assignment on the face of the patent)
Jul 11 1994HARMON, RONALD A WAKEFIELD ENGINEERING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0071350513 pdf
Jul 27 1994WAKEFIELD ENGINEERING, INC SHAWMUT BANK, N A SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0071090217 pdf
May 20 1998Hewlett-Packard CompanyHewlett-Packard CompanyMERGER SEE DOCUMENT FOR DETAILS 0107590049 pdf
Nov 01 1999Hewlett-Packard CompanyAgilent Technologies IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109770540 pdf
Jan 09 2001WAKEFIELD ENGINEERING, INC UNION BANK OF CALIFORNIA, N A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115060648 pdf
Aug 09 2001WAKEFIELD ENGINEERING, INC WAKEFIELD THERMAL SOLUTIONS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0175190029 pdf
Apr 24 2006ENDURANCE CAPITAL LP, SUCCESSOR-IN-INTEREST TO UNION BANK OF CALIFORNIA, N A WAKEFIELD ENGINEERING, INC NOTICE OF TERMINATION OF SECURITY INTEREST IN INTELLECTUAL PROPERTY0175190898 pdf
Apr 27 2006AT BROAD STREET PARTNERS, LLC, SUCCESSOR-IN-INTEREST TO UNION BANK OF CALIFORNIA, N A WAKEFIELD ENGINEERING, INC NOTICE OF TERMINATION OF SECURITY INTEREST IN INTELLECTUAL PROPERTY0175370721 pdf
May 02 2006WAKEFIELD THERMAL SOLUTIONS, INC WACHOVIA CAPITAL FINANCE CORPORATION NEW ENGLAND SECURITY AGREEMENT0176360574 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule