USD355666SExpiredUtility

Electronic keyboard musical instrument

45
Assignee: YAMAHA CORPPriority: Dec 28, 1992Filed: Jun 23, 1993Granted: Feb 21, 1995
Est. expiryDec 28, 2012(expired)· nominal 20-yr term from priority
Inventors:Yukinori Mikage
45
PatentIndex Score
6
Cited by
17
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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