USD890141SActiveUtility
Vertical microphone
Est. expiryApr 25, 2039(~12.8 yrs left)· nominal 20-yr term from priority
Inventors:Ching-Wen Chen
92
PatentIndex Score
40
Cited by
12
References
1
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The ornamental design for a vertical microphone, as shown and described.Cited by (0)
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