Heat sink
Latest BITMAIN TECHNOLOGIES INC. Patents:
Claims
The ornamental design for a heat sink, as shown and described.
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Type: Grant
Filed: Oct 31, 2018
Date of Patent: Aug 11, 2020
Assignee: BITMAIN TECHNOLOGIES INC. (Beijing)
Inventors: Haitang Hu (Beijing), Tong Zou (Beijing)
Primary Examiner: April Rivas
Application Number: 29/668,576