USD461464SExpiredUtility
Speaker
Est. expiryAug 31, 2020(expired)· nominal 20-yr term from priority
48
PatentIndex Score
8
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a speaker, as shown.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.