USD320218SExpiredUtility

Electronic musical keyboard

22
Assignee: CASIO COMPUTER CO LTDPriority: Jun 15, 1989Filed: Sep 29, 1989Granted: Sep 24, 1991
Est. expiryJun 15, 2009(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Kitazume
22
PatentIndex Score
2
Cited by
5
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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