Patent
   D642139
Priority
Dec 27 2010
Filed
Dec 27 2010
Issued
Jul 26 2011
Expiry
Jul 26 2025
Assg.orig
Entity
unknown
2
17
n/a
The ornamental design for a heat sink, as shown.

FIG. 1 is a perspective view of a heat sink showing the petitioner's 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 plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Yu, Meng-Che

Patent Priority Assignee Title
D910583, Jan 29 2020 VEEA INC Heat sink
D960148, Nov 05 2018 AT-DESIGN GBR; Siemens Aktiengesellschaft Computer
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Nov 22 2010YU, MENG-CHE HON HAI PRECISION INDUSTRY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0255400476 pdf
Dec 27 2010Hon Hai Precision Industry Co., Ltd.(assignment on the face of the patent)
Jan 12 2018HON HAI PRECISION INDUSTRY CO , LTD CLOUD NETWORK TECHNOLOGY SINGAPORE PTE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0452810269 pdf
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