USD518505SExpiredUtility

Automatic performance controller for piano

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Assignee: YAMAHA CORPPriority: Jan 14, 2004Filed: May 27, 2004Granted: Apr 4, 2006
Est. expiryJan 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Masaharu Ohno
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PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an automatic performance controller for piano, as shown.

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