Headphone

Hu Ja

Patent Grant D872711

U.S. patent number D872,711 [Application Number D/707,291] was granted by the patent office on 2020-01-14 for headphone. This patent grant is currently assigned to SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD. The grantee listed for this patent is SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD. Invention is credited to Zaihui Hu.


United States Patent D872,711
Hu January 14, 2020

Headphone

Claims

CLAIM The ornamental design for a headphone, as shown and described.
Inventors: Hu; Zaihui (Shenzhen, CN)
Applicant:
Name City State Country Type

SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD

Shenzhen

N/A

CN
Assignee: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD (Shenzhen, CN)
Appl. No.: D/707,291
Filed: September 27, 2019

Current U.S. Class: D14/223
Current International Class: 1401
Field of Search: ;D14/223,205 ;181/129,130,135 ;379/430,431 ;381/380,381 ;455/90.3,575.1,569.1

References Cited [Referenced By]

U.S. Patent Documents
5544253 August 1996 Nagayoshi
D517053 March 2006 Ham
D539268 March 2007 Suzuki
D557689 December 2007 Huang
D566099 April 2008 Komiyama
D572242 July 2008 Yang
D574361 August 2008 Sasaki
D583804 December 2008 Mahler
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D847794 May 2019 Guo
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D853995 July 2019 Cai
D858488 September 2019 Zheng
D861647 October 2019 Chen
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D864169 October 2019 Min
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2016/0014498 January 2016 Paschel
2016/0206222 July 2016 Liu
Foreign Patent Documents
305188208 May 2019 CN
D136550 Aug 2010 TW
D100753-002 Mar 2018 WO
Primary Examiner: Greene; Paula Allen

Description



FIG. 1 is a perspective view of a headphone showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the headphone that form no part of the claimed design.

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Patent Diagrams and Documents

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