USPatentGranted

Headphone

Granted 27 Oct 2020 · no office action yet

Assignee: SHENZHEN GRANDSUN ELECTRONIC CO., LTD.

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Inventors: Zhonghui Tang, Xiangke Shan, Haiquan Wu, Jiugao Peng +1 · Examiner: Paula Allen Greene · AU 2912 · TC 2900

Application

29/696,469

filed 27 Jun 2019

Publication

Not published

not published

Patent· this page

US D900057

granted 27 Oct 2020

term adjustment not held

none

Litigation

checked

Classifications

Citations

68 cites · 0 cited by

Life of the patent

5 dated events

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Description

1 parts

›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a headphone;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1

1 granted claims

›1.independentThe ornamental design for a headphone, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D14/205

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File wrapper

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Pendency

1.3 y

488 days filing → grant

Office actions

none on record

Examiner

Paula Allen Greene

art unit 2912 · TC 2900

Law firm

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Citations: 68 back · 0 forward

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Worldwide family

2 members · 2 offices

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Members

DOCDB simple family 68835907

Offices

US · JP

Granted

2 of 2

grant date present

›IP5 & PCT — 2 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D900057-S	S1	27 Oct 2020	27 Jun 2019	granted	Headphone
JP	JP-1648130-S	S	16 Dec 2019	27 Jun 2019	granted	no title held

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Citations

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