Patent
   D918160
Priority
Jan 14 2020
Filed
Jan 14 2020
Issued
May 04 2021
Expiry
May 04 2036
Assg.orig
Entity
unknown
1
20
n/a
The ornamental design for a heat sink, as shown and described.

FIG. 1 is a top, front, and right side perspective view for a heat sink showing my new design;

FIG. 2 is a top, front, and left side perspective view thereof;

FIG. 3 is a top, rear, and left side perspective view thereof;

FIG. 4 is a top, rear, and right side perspective view thereof;

FIG. 5 is a bottom, front, and right side perspective view thereof;

FIG. 6 is a bottom, front, and left side perspective view thereof;

FIG. 7 is a bottom, rear, and left side perspective view thereof;

FIG. 8 is a bottom, rear, and right side perspective view thereof;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a rear elevation view thereof;

FIG. 11 is a left side elevation view thereof;

FIG. 12 is a right side elevation view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

Yang, Haven

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Jan 13 2020YANG, HAVENALL BEST PRECISION TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0515140417 pdf
Jan 14 2020ALL BEST PRECISION TECHNOLOGY CO., LTD.(assignment on the face of the patent)
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