USD312264SExpiredUtility

Electronic musical keyboard

Assignee: YAMAHA CORPPriority: Jun 5, 1987Filed: Dec 7, 1987Granted: Nov 20, 1990

Est. expiryJun 5, 2007(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for electronic musical keyboard, as shown and described.

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