Headphone

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Description

FIG. 1 is a front and top perspective view of a headphone, showing my new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of a portion indicated with number 9 in FIG. 1; and,

FIG. 10 is an enlarged view of a portion indicated with number 10 in FIG. 1.

The broken lines in the figures illustrate portions of the headphone that form no part of the claimed design. The dash dot dash lines in FIGS. 1, 9 and 10 are for the purpose of depicting the cut line of the enlarged view and form no part of the claim.

Claims

The ornamental design for a headphone, as shown and described.

Referenced Cited
U.S. Patent Documents
3488457 January 1970 Lahti
3787899 January 1974 Krawagna
D246259 November 1, 1977 Nishimura
D246519 November 29, 1977 Kato
4445005 April 24, 1984 Furuhashi
4571746 February 25, 1986 Gorike
D287849 January 20, 1987 O'Malley
4875233 October 17, 1989 Derhaag
D318053 July 9, 1991 Ludeke
5033094 July 16, 1991 Hung
5369857 December 6, 1994 Sacherman
6741719 May 25, 2004 Orten
D494154 August 10, 2004 Polito
6980666 December 27, 2005 Owen
D540301 April 10, 2007 Obata
D560654 January 29, 2008 Feng
7388960 June 17, 2008 Kuo
D582890 December 16, 2008 Koza
D602001 October 13, 2009 Bentley
D625709 October 19, 2010 Yamamoto
D634298 March 15, 2011 Shimizu
8098872 January 17, 2012 Chang
8295529 October 23, 2012 Petersen
D684141 June 11, 2013 Takamoto
D684559 June 18, 2013 Groset
D686593 July 23, 2013 Larsen
8565468 October 22, 2013 Ito
8620007 December 31, 2013 Lee
8755555 June 17, 2014 Dougherty
D719135 December 9, 2014 Kelley
D722998 February 24, 2015 Sancho
D728512 May 5, 2015 Nakagawa
9031254 May 12, 2015 Heise
D733090 June 30, 2015 Petersen
D763226 August 9, 2016 Petersen
D765055 August 30, 2016 Hsieh
D796478 September 5, 2017 Minn
D807323 January 9, 2018 Wang
D832811 November 6, 2018 Levine
D848395 May 14, 2019 Kelley
D851622 June 18, 2019 Billaudet
D856303 August 13, 2019 Ando
D867331 November 19, 2019 Lindof
D870069 December 17, 2019 Hu
D885364 May 26, 2020 Paterson
D895570 September 8, 2020 Choi
D912643 March 9, 2021 Nakayama et al.
D914637 March 30, 2021 Shen
D927458 August 10, 2021 Su
D934198 October 26, 2021 Michaelian
D940685 January 11, 2022 He
D940686 January 11, 2022 Yang
20070258614 November 8, 2007 Langberg
20080166002 July 10, 2008 Amsel
20100135515 June 3, 2010 Walsh
20120328119 December 27, 2012 Heise
20160198250 July 7, 2016 Pan
20170041697 February 9, 2017 Levine
20210392324 December 16, 2021 Wang
Foreign Patent Documents
008534135-0001 May 2021 EM
008781702-0001 December 2021 EM
6136344 May 2021 GB
6153691 August 2021 GB
Patent History
Patent number: D950521
Type: Grant
Filed: May 11, 2021
Date of Patent: May 3, 2022
Inventor: Qi Liu (Shenzhen)
Primary Examiner: Paula Allen Greene
Application Number: 29/783,014
Classifications
Current U.S. Class: With Microphone (D14/206)