Heat sink
Description
The broken lines within the hexagram shaped openings in
Claims
The ornamental design for a heat sink, as shown and described.
Referenced Cited
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Patent History
Patent number: D819579
Type: Grant
Filed: Aug 24, 2016
Date of Patent: Jun 5, 2018
Inventor: Tsung-Hsien Huang (I-Lan Hsien)
Primary Examiner: Jennifer Rivard
Assistant Examiner: April Rivas
Application Number: 29/575,419
Type: Grant
Filed: Aug 24, 2016
Date of Patent: Jun 5, 2018
Inventor: Tsung-Hsien Huang (I-Lan Hsien)
Primary Examiner: Jennifer Rivard
Assistant Examiner: April Rivas
Application Number: 29/575,419
Classifications
Current U.S. Class:
Heat Sink (D13/179)