USD746262SActiveUtility
Two-way acoustic concentrator for a mobile phone
Est. expiryFeb 19, 2033(~6.6 yrs left)· nominal 20-yr term from priority
Inventors:Nicholas Evan Barker
49
PatentIndex Score
6
Cited by
16
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design of a two-way acoustic concentrator for a mobile phone, as shown and described.Join the waitlist — get patent alerts
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