Patent
   D971862
Priority
Dec 28 2018
Filed
Jun 28 2019
Issued
Dec 06 2022
Expiry
Dec 06 2037
Assg.orig
Entity
unknown
0
38
n/a
We claim the ornamental design for a heatsink, as shown and described.

FIG. 1 shows a top isometric view of a heatsink in accordance with the present design.

FIG. 2 shows a bottom isometric view of the heatsink in FIG. 1.

FIG. 3 shows a top view of the heatsink in FIG. 1.

FIG. 4 shows a bottom view of the heatsink in FIG. 1.

FIG. 5 shows a right side view of the heatsink in FIG. 1.

FIG. 6 shows a left side view of the heatsink in FIG. 1.

FIG. 7 shows a front view of the heatsink in FIG. 1; and,

FIG. 8 shows a rear view of the heatsink in FIG. 1.

The even broken lines illustrate environment and form no part of the claimed design. The dot-dash broken lines represent boundary lines and form no part of the claimed design.

Sakai, Hiroshi, Inagaki, Yoshikatsu, Hikichi, Shuta

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Jun 24 2019YOSHIKATSU, INAGAKIFURUKAWA ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0496280488 pdf
Jun 24 2019SHUTA, HIKICHIFURUKAWA ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0496280488 pdf
Jun 24 2019HIROSHI, SAKAIFURUKAWA ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0496280488 pdf
Jun 28 2019FURUKAWA ELECTRIC CO., LTD.(assignment on the face of the patent)
Oct 12 2021INAGAKI, YOSHIKATSUFURUKAWA ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0579980681 pdf
Oct 12 2021HIKICHI, SHUTAFURUKAWA ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0579980681 pdf
Oct 12 2021SAKAI, HIROSHIFURUKAWA ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0579980681 pdf
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