Circular array microphone
Description
The broken lines in
Claims
The ornamental design for a circular array microphone, as shown and described.
Referenced Cited
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Patent History
Patent number: D888024
Type: Grant
Filed: Nov 19, 2018
Date of Patent: Jun 23, 2020
Inventor: Qi Li (New Providence, NJ)
Primary Examiner: Paula Allen Greene
Application Number: 29/651,647
Type: Grant
Filed: Nov 19, 2018
Date of Patent: Jun 23, 2020
Inventor: Qi Li (New Providence, NJ)
Primary Examiner: Paula Allen Greene
Application Number: 29/651,647
Classifications
Current U.S. Class:
Circular Or Oval In Cross-section (D14/228)