Patent
   D785593
Priority
Jul 24 2015
Filed
Dec 18 2015
Issued
May 02 2017
Expiry
May 02 2032
Assg.orig
Entity
unknown
23
30
n/a
We claim the ornamental design for a headphone, as shown and described.

FIG. 1 is a top perspective view of a headphone of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a front view thereof showing a state in which the ear pad is turned on front;

FIG. 4 is a cross-sectional view taken along the line 4-4 in FIG. 3 viewed from the side; and,

FIG. 5 is a cross-sectional view taken along the line 5-5 in FIG. 3 viewed from the side.

The broken line showing of headphone is included for the purpose of illustrating environment and forms no part of the claimed design.

Ishikura, Mikiyasu, Nakagawa, Hitoshi

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 25 2015NAKAGAWA, HITOSHIPANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0374250157 pdf
Nov 25 2015ISHIKURA, MIKIYASUPANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0374250157 pdf
Dec 18 2015PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.(assignment on the face of the patent)
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