Heat sink

- BITMAIN TECHNOLOGIES INC.
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Description

FIG. 1 is a front view of a first embodiment of a heat sink;

FIG. 2 is a rear view of the first embodiment of the heat sink;

FIG. 3 is a left view of the first embodiment of the heat sink;

FIG. 4 is a right view of the first embodiment of the heat sink;

FIG. 5 is a top view of the first embodiment of the heat sink;

FIG. 6 is a bottom view of the first embodiment of the heat sink;

FIG. 7 is a first perspective view of the first embodiment of the heat sink;

FIG. 8 is a second perspective view of the first embodiment of the heat sink;

FIG. 9 is a front view of a second embodiment of a heat sink;

FIG. 10 is a rear view of the second embodiment of the heat sink;

FIG. 11 is a left view of the second embodiment of the heat sink;

FIG. 12 is a right view of the second embodiment of the heat sink;

FIG. 13 is a top view of the second embodiment of the heat sink;

FIG. 14 is a bottom view of the second embodiment of the heat sink;

FIG. 15 is a first perspective view of the second embodiment of the heat sink; and,

FIG. 16 is a second perspective view of the second embodiment of the heat sink.

Claims

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

Referenced Cited
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Other references
  • Bitcoin Forum, “Antminer S5+ is available to order, 7.722TH/S 0.445J/GH”, posted Aug. 14, 2015. (https://bitcointalk.org/index.php?topic=1152746.0) (Year: 2015).
  • Dogiecoin, “Bitmain Antminer S7 Setup Guide”, first cached Oct. 7, 2015. (http://www.dogiecoin.com/bitmain-antmner-s7.html)(https://web.archive.org/web/20151007052441/http://www.dogiecoin.com/bitmain-antminer-s7.html) (Year: 2015).
Patent History
Patent number: D892753
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
Classifications
Current U.S. Class: Heat Sink (D13/179)