USD714248SActiveUtility
Portable conference speakerphone
Est. expiryJan 7, 2033(~6.5 yrs left)· nominal 20-yr term from priority
Inventors:An-Chi Chang
90
PatentIndex Score
52
Cited by
14
References
1
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The ornamental design for a portable conference speakerphone, as shown and described.Cited by (0)
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