USD486476SExpiredUtility
Loudspeaker
Est. expiryOct 1, 2022(expired)· nominal 20-yr term from priority
Inventors:Graham David Allen
45
PatentIndex Score
5
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a loudspeaker, substantially as shown and described.
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