USD557690SExpiredUtility
Wireless microphone
Est. expiryFeb 1, 2026(expired)· nominal 20-yr term from priority
Inventors:Kyung Ho Lee
70
PatentIndex Score
17
Cited by
12
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a wireless microphone, as shown and described.Cited by (0)
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