Headphone device
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Description
Claims
The ornamental design for a headphone device, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D727284
Type: Grant
Filed: Feb 23, 2014
Date of Patent: Apr 21, 2015
Assignee: (Chappaqua, NY)
Inventor: Eric Jeremy Dubs (Chappaqua, NY)
Primary Examiner: Paula Greene
Application Number: 29/482,882
Type: Grant
Filed: Feb 23, 2014
Date of Patent: Apr 21, 2015
Assignee: (Chappaqua, NY)
Inventor: Eric Jeremy Dubs (Chappaqua, NY)
Primary Examiner: Paula Greene
Application Number: 29/482,882
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)