Headphone
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Description
The broken lines shown in the drawings depict portions of the headphone that form no part of the claimed design.
Claims
The ornamental design for a headphone, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D905016
Type: Grant
Filed: Oct 12, 2018
Date of Patent: Dec 15, 2020
Assignee: AUDIO-TECHNICA CORPORATION (Tokyo)
Inventors: Yosuke Takubo (Tokyo), Yutaro Kumagai (Kanagawa)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/666,473
Type: Grant
Filed: Oct 12, 2018
Date of Patent: Dec 15, 2020
Assignee: AUDIO-TECHNICA CORPORATION (Tokyo)
Inventors: Yosuke Takubo (Tokyo), Yutaro Kumagai (Kanagawa)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/666,473
Classifications
Current U.S. Class:
Headphone (D14/223)