Patent
   D912643
Priority
Aug 01 2018
Filed
Jan 10 2019
Issued
Mar 09 2021
Expiry
Mar 09 2036
Assg.orig
Entity
unknown
5
59
n/a
The ornamental design for a headphone, as shown and described.

FIG. 1 is a perspective view of a headphone in accordance with the design;

FIG. 2 is a front view of the headphone of the design;

FIG. 3 is a rear view of the headphone of the design;

FIG. 4 is a left side view of the headphone of the design;

FIG. 5 is a right side view of the headphone of the design;

FIG. 6 is a top plan view of the headphone of the design;

FIG. 7 is a bottom plan view of the headphone of the design;

FIG. 8 is another perspective view of the headphone of the design;

FIG. 9 is only a supplementary figure to FIG. 1 for reference, with surface shading added therein to replace some broken lines for representing changes in contour of the cushions of the headphone; and,

FIG. 10 is only a supplementary figure to FIG. 8 for reference, with surface shading added therein to replace some broken lines for representing changes in contour of the cushions of the headphone.

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

Li, Gui-Feng, Takahashi, Tomoya, Nakayama, Yasuhiko, Karasawa, Takayuki, Nishizawa, Haruhiko, Xie, Xian-Bang

Patent Priority Assignee Title
D950521, May 11 2021 SHENZHEN JING PENG XING ELECTRONIC TECHNOLOGY CO , LTD Headphone
D951906, Apr 14 2021 Unicorn kid headphone
D965554, Mar 17 2021 Headphone
ER365,
ER966,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 25 2018TAKAHASHI, TOMOYAASIA OPTICAL CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 25 2018NAKAYAMA, YASUHIKOASIA OPTICAL CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 25 2018KARASAWA, TAKAYUKIASIA OPTICAL CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 25 2018NISHIZAWA, HARUHIKOASIA OPTICAL CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 25 2018NISHIZAWA, HARUHIKOSINTAI OPTICAL SHENZHEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 25 2018KARASAWA, TAKAYUKISINTAI OPTICAL SHENZHEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 25 2018TAKAHASHI, TOMOYASINTAI OPTICAL SHENZHEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 25 2018NAKAYAMA, YASUHIKOSINTAI OPTICAL SHENZHEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 27 2018XIE, XIAN-BANGASIA OPTICAL CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 27 2018LI, GUI-FENGASIA OPTICAL CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 27 2018LI, GUI-FENGSINTAI OPTICAL SHENZHEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Dec 27 2018XIE, XIAN-BANGSINTAI OPTICAL SHENZHEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0479550004 pdf
Jan 10 2019Asia Optical Co., Inc.(assignment on the face of the patent)
Jan 10 2019Sintai Optical (Shenzhen) Co., Ltd.(assignment on the face of the patent)
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