Headphone
Description
Claims
The ornamental design for headphone, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D722589
Type: Grant
Filed: Jan 30, 2014
Date of Patent: Feb 17, 2015
Assignee: Koninklijke Philips N.V. (Eindhoven)
Inventor: Luke Lu (Hong Kong)
Primary Examiner: Paula Greene
Application Number: 29/480,906
Type: Grant
Filed: Jan 30, 2014
Date of Patent: Feb 17, 2015
Assignee: Koninklijke Philips N.V. (Eindhoven)
Inventor: Luke Lu (Hong Kong)
Primary Examiner: Paula Greene
Application Number: 29/480,906
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)