Earphone
Latest Audio-Technica Corporation Patents:
Description
Claims
The ornamental design for an earphone, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D920292
Type: Grant
Filed: Feb 18, 2020
Date of Patent: May 25, 2021
Assignee: Audio-Technica Corporation (Tokyo)
Inventors: Hiromichi Ozawa (Tokyo), Yutaro Kumagai (Kanagawa)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/724,618
Type: Grant
Filed: Feb 18, 2020
Date of Patent: May 25, 2021
Assignee: Audio-Technica Corporation (Tokyo)
Inventors: Hiromichi Ozawa (Tokyo), Yutaro Kumagai (Kanagawa)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/724,618
Classifications
Current U.S. Class:
Headphone (D14/223)