USD577056SExpiredUtility

Electronic keyboard instrument

32
Assignee: YAMAHA CORPPriority: Dec 28, 2005Filed: May 26, 2006Granted: Sep 16, 2008
Est. expiryDec 28, 2025(expired)· nominal 20-yr term from priority
Inventors:Tamie OnishiEnrico Bergese
32
PatentIndex Score
1
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an electronic keyboard instrument, as shown and described.

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