Headphone assembly
Latest The Ketchum Group, Inc. Patents:
The dashed lines depict environmental aspects and form no part of the claimed design.
Claims
I claim the ornamental design for a headphone assembly, as shown and described.
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Type: Grant
Filed: Jan 7, 2013
Date of Patent: May 13, 2014
Assignee: The Ketchum Group, Inc. (Los Angeles, CA)
Inventor: Michael Craig Krisztal (Los Angeles, CA)
Primary Examiner: Paula Greene
Application Number: 29/441,581