USD416039SExpiredUtility

Electronic keyboard musical instrument

53
Assignee: YAMAHA CORPPriority: Jan 9, 1998Filed: Jul 9, 1998Granted: Nov 2, 1999
Est. expiryJan 9, 2018(expired)· nominal 20-yr term from priority
Inventors:Soichiro Tanaka
53
PatentIndex Score
8
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8
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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