Patent
   D280319
Priority
Jul 29 1983
Filed
Jul 29 1983
Issued
Aug 27 1985
Expiry
Aug 27 1999
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for a staggered-fin heat sink for electrical devices, substantially as shown.

FIG. 1 is a perspective view of a staggered-fin heat sink for electrical devices showing my new design;

FIG. 2 is a front elevational view thereof;

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.

McCarthy, Alfred F.

Patent Priority Assignee Title
6633485, Nov 20 2002 Illinois Tool Works Inc. Snap-in heat sink for semiconductor mounting
D894848, May 24 2017 Osram Sylvania Inc. Lightweight heat sink
D894849, May 24 2017 Osram Sylvania Inc. Heat sink
D902163, May 24 2017 Osram Sylvania Inc. Surface-mountable heat sink
Patent Priority Assignee Title
3208511,
3378736,
4054901, Oct 14 1975 Thermalloy, Inc. Index mounting unitary heat sink apparatus with apertured base
4222090, Nov 25 1977 Micromodular electronic package
GB1334173,
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Jul 29 1983Aavid Engineering, Inc.(assignment on the face of the patent)
Jul 18 1985MC CARTHY, ALFRED F AAVID ENGINEERING, INC , A CORP OF NEW HAMPSHIREASSIGNMENT OF ASSIGNORS INTEREST 0043960685 pdf
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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
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