USD313035SExpiredUtility

Electronic keyboard musical instrument

78
Assignee: CASIO COMPUTER CO LTDPriority: Aug 24, 1988Filed: Aug 24, 1988Granted: Dec 18, 1990
Est. expiryAug 24, 2008(expired)· nominal 20-yr term from priority
Inventors:Tatsuo KatsuharaShigeru Kitsuyu
78
PatentIndex Score
21
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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