USD444492SExpiredUtility

Electronic keyboard musical instrument

48
Assignee: YAMAHA CORPPriority: Dec 28, 1999Filed: Jun 27, 2000Granted: Jul 3, 2001
Est. expiryDec 28, 2019(expired)· nominal 20-yr term from priority
Inventors:Daisuke Saito
48
PatentIndex Score
6
Cited by
6
References
1
Claims

Claims

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

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