USD320804SExpiredUtility

Electronic musical keyboard

39
Assignee: CASIO COMPUTER CO LTDPriority: Jun 28, 1989Filed: Jun 28, 1989Granted: Oct 15, 1991
Est. expiryJun 28, 2009(expired)· nominal 20-yr term from priority
Inventors:Yuji Ohki
39
PatentIndex Score
2
Cited by
7
References
1
Claims

Claims

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

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