Sound box
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The broken line portions show unclaimed subject matter only and form no part of the claimed design.
Claims
The ornamental design for a sound box, as shown and described.
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Type: Grant
Filed: Feb 9, 2015
Date of Patent: Aug 8, 2017
Assignee: TGI TECHNOLOGY PTE. LTD. (Singapore)
Inventors: Yanjie Liang (Singapore), Shihuang Li (Singapore)
Primary Examiner: Ian Simmons
Assistant Examiner: Janice Lim
Application Number: 29/516,973