USD357270SExpiredUtility

Electronic keyboard musical instrument

30
Assignee: YAMAHA CORPPriority: Dec 28, 1992Filed: Jun 23, 1993Granted: Apr 11, 1995
Est. expiryDec 28, 2012(expired)· nominal 20-yr term from priority
Inventors:Mitsuru Miyamoto
30
PatentIndex Score
1
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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