USD800094SActiveUtility
Loudspeaker device
Est. expirySep 13, 2036(~10.1 yrs left)· nominal 20-yr term from priority
Inventors:Chi-Nung Hsu
7
PatentIndex Score
0
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a loudspeaker device, as shown and described.Join the waitlist — get patent alerts
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