Patent
   D787455
Priority
Oct 23 2015
Filed
Oct 23 2015
Issued
May 23 2017
Expiry
May 23 2032
Assg.orig
Entity
unknown
5
23
n/a
The ornamental design for a loudspeaker heat sink, as shown and described.

FIG. 1 is a perspective view of a loudspeaker heat sink showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view, viewed from the left-hand side of FIG. 2; and,

FIG. 5 is a cross-sectional view taken along line 5-5 of FIG. 2.

The broken lines illustrate portions of the loudspeaker heat sink and form no part of the claimed design.

Voishvillo, Alexander, Pliner, Alexander

Patent Priority Assignee Title
D827589, Apr 05 2016 SUMITOMO SEIKA CHEMICALS CO , LTD Heat sink
D868041, May 03 2018 Harman International Industries, Incorporated Loudspeaker heat sink
D920285, Jul 01 2019 B&C SPEAKERS S P A Loudspeaker
D989042, Oct 26 2020 Harman International Industries, Incorporated Loudspeaker
ER5194,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 23 2015Harman International Industries, Incorporated(assignment on the face of the patent)
Jan 26 2017PLINER, ALEXANDERHarman International Industries, IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0411240628 pdf
Jan 26 2017VOISHVILLO, ALEXANDERHarman International Industries, IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0411240628 pdf
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