Heat sink

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Description

FIG. 1 is a perspective view of a heat sink showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view thereof

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged view of the portion indicated by “A” of FIG. 1.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a heat sink, as shown and described.

Referenced Cited
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Other references
  • Pin Fin Heat Sinks. Found online May 28, 2026 at qats.com. Reference dated Aug. 22, 2017. Retrieved from https://www.qats.com/cms/2017/08/22/what-are-benefits-of-using-pin-fin-heat-sinks-in-thermal-management-of-electronics/ (Year: 2017).
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Patent History
Patent number: D1153099
Type: Grant
Filed: Sep 11, 2025
Date of Patent: Oct 13, 2026
Assignee: HEAT SOL CORP. (Incheon)
Inventors: Sung Shin Baik (Incheon), Ji Un Hong (Incheon)
Primary Examiner: Amanda Christensen
Application Number: 30/022,773
Classifications
Current U.S. Class: Heat Sink (D13/179)