USD509498SExpiredUtility
Loudspeaker unit
Est. expiryJul 29, 2024(expired)· nominal 20-yr term from priority
Inventors:Boon Keat Eddy Toh
39
PatentIndex Score
3
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a loudspeaker unit, substantially as shown and described.
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