USD494566SExpiredUtility
Loudspeaker
Est. expiryMay 16, 2023(expired)· nominal 20-yr term from priority
Inventors:Graham David Allen
77
PatentIndex Score
21
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a loudspeaker, substantially as shown and described.
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