Amplifier heat sink

The ornamental design for an amplifier heat sink, as shown.

FIG. 1 is a top plan view of an amplifier heat sink showing my new design;

FIG. 2 is a front elevtional view thereof;

FIGS. 3 & 4 are respectively, left and right end elevational views thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
D799651,	Oct 29 2015	STEGO-Holding GmbH	Convector

Patent	Priority	Assignee	Title
2461087,
3002729,
3185756,
4513352,	Mar 20 1984	The United States of America as represented by the United States	Thermal protection apparatus

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 09 1998		Helix Electronics, Inc.	(assignment on the face of the patent)
Mar 30 1998	KAVEH, YOUSSEF	HELIX ELECTRONICS, INC , A CALIFORNIA CORPORATION	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	009095	0930	pdf
Jul 24 2000	HELIX ELELCTRONICS, INC	AMERICAN HI-FI INDUSTRIAL 26, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	011159	0079	pdf

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