USD415189SExpiredUtility

Electronic keyboard musical instrument

38
Assignee: YAMAHA CORPPriority: Jan 9, 1998Filed: Jul 9, 1998Granted: Oct 12, 1999
Est. expiryJan 9, 2018(expired)· nominal 20-yr term from priority
Inventors:Daizo Sato
38
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

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

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