Vertical sound box
Latest QINGDAO GREN TECHNOLOGY CO., LTD. Patents:
Description
The broken lines showing features of the vertical sound box form no part of the claimed design.
Claims
The ornamental design for a vertical sound box, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D787472
Type: Grant
Filed: Feb 4, 2016
Date of Patent: May 23, 2017
Assignee: QINGDAO GREN TECHNOLOGY CO., LTD. (Qingdao)
Inventor: Rong Liu (Shandong)
Primary Examiner: Keli L Hill
Assistant Examiner: Karra S Johnson
Application Number: 29/553,723
Type: Grant
Filed: Feb 4, 2016
Date of Patent: May 23, 2017
Assignee: QINGDAO GREN TECHNOLOGY CO., LTD. (Qingdao)
Inventor: Rong Liu (Shandong)
Primary Examiner: Keli L Hill
Assistant Examiner: Karra S Johnson
Application Number: 29/553,723
Classifications