USD560213SExpiredUtility

Diaphragm for speaker

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Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Mar 14, 2006Filed: Jul 25, 2006Granted: Jan 22, 2008
Est. expiryMar 14, 2026(expired)· nominal 20-yr term from priority
Inventors:Atsushi InabaHiroyuki Takewa
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PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a diaphragm for speaker, as shown and described.

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