Bluetooth earphone
Description
The broken lines in the figures illustrate portions of the Bluetooth earphone that form no part of the claimed design.
Claims
The ornamental design for a Bluetooth earphone, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D918179
Type: Grant
Filed: Aug 12, 2019
Date of Patent: May 4, 2021
Inventor: Lingfei Zhao (Sichuan)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/701,378
Type: Grant
Filed: Aug 12, 2019
Date of Patent: May 4, 2021
Inventor: Lingfei Zhao (Sichuan)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/701,378
Classifications
Current U.S. Class:
Headphone (D14/223)