Patent
   D729211
Priority
Apr 18 2014
Filed
Apr 18 2014
Issued
May 12 2015
Expiry
May 12 2029
Assg.orig
Entity
unknown
11
10
n/a
The ornamental design for a vibration unit for acoustic module, as shown and described.

FIG. 1 is a top plan view of a vibration unit for acoustic module showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines illustrate unclaimed subject matters and form no part of the claimed design.

Huang, Hsin Min

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D852169, Jul 21 2017 TYMPHANY ACOUSTIC TECHNOLOGY HUIZHOU CO , LTD Phase plug for loudspeaker
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ER4349,
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Apr 17 2014HUANG, HSIN MINTANG BAND INDUSTRIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0327050760 pdf
Apr 18 2014TANG BAND INDUSTRIES CO., LTD.(assignment on the face of the patent)
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