USD517534SExpiredUtilityPatentIndex 71
Capacitor microphone
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Oct 8, 2004Filed: Apr 1, 2005Granted: Mar 21, 2006
Est. expiryOct 8, 2024(expired)· nominal 20-yr term from priority
71
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9
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exact text as granted — not AI-modifiedCLAIM
We claim the ornamental design for a capacitor microphone, as shown and described.Cited by (0)
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