USD404057SExpiredUtility

Electronic keyboard musical instrument

46
Assignee: YAMAHA CORPPriority: Jul 15, 1994Filed: Jan 13, 1995Granted: Jan 12, 1999
Est. expiryJul 15, 2014(expired)· nominal 20-yr term from priority
Inventors:Hidehiko Miura
46
PatentIndex Score
6
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for electronic keyboard musical instrument, as shown.

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