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United States Patent D721,054
Lu January 13, 2015



CLAIM The ornamental design for headphone, as shown and described.
Inventors: Lu; Luke (Hong Kong, CN)
Name City State Country Type

Koninklijke Philips N.V.



Assignee: Koninklijke Philips N.V. (Eindhoven, NL)
Appl. No.: D/480,890
Filed: January 30, 2014

Foreign Application Priority Data

Jul 31, 2013 [EM] 002284695-0002

Current U.S. Class: D14/205
Current International Class: 1401
Field of Search: ;D14/205,206 ;D29/112 ;181/129,130,135 ;379/430,431 ;381/380,381 ;455/90.3,575.1

References Cited [Referenced By]

U.S. Patent Documents
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6611963 September 2003 Woo et al.
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D563382 March 2008 Wikel
D581394 November 2008 Lee
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D700590 March 2014 Heath
D702210 April 2014 Birger
Primary Examiner: Greene; Paula
Attorney, Agent or Firm: Venable LLP Schwarz; Steven J.


FIG. 1 is a perspective view of a headphone according to an embodiment of the claimed design;

FIG. 2 is a front elevational view of the headphone of FIG. 1;

FIG. 3 is a rear view elevational view of the headphone of FIG. 1;

FIG. 4 is a left elevational view of the headphone of FIG. 1;

FIG. 5 is a right elevational view of the headphone of FIG. 1;

FIG. 6 is a top elevational view of the headphone of FIG. 1; and,

FIG. 7 is a bottom elevational view of the headphone of FIG. 1.

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