USD345990SExpiredUtility
Electronic keyboard musical instrument
Est. expiryMar 27, 2012(expired)· nominal 20-yr term from priority
Inventors:Hiroshi Nakatsuka
53
PatentIndex Score
7
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electronic keyboard musical instrument, as shown and described.
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