Headphone
Latest SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD Patents:
Description
In the drawing the claimed is defined by the shaded surfaces; the broken lines depict unclaimed environment that forms no part of the claimed design.
Claims
The ornamental design for headphone, as shown and described.
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Patent History
Patent number: D883949
Type: Grant
Filed: Nov 13, 2019
Date of Patent: May 12, 2020
Assignee: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD (Shenzhen)
Inventor: Zaihui Hu (Shenzhen)
Primary Examiner: Paula Allen Greene
Application Number: 29/712,959
Type: Grant
Filed: Nov 13, 2019
Date of Patent: May 12, 2020
Assignee: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD (Shenzhen)
Inventor: Zaihui Hu (Shenzhen)
Primary Examiner: Paula Allen Greene
Application Number: 29/712,959
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)