USD322269SExpiredUtility

Electronic keyboard musical instrument

Assignee: YAMAHA CORPPriority: Dec 24, 1988Filed: Jun 16, 1989Granted: Dec 10, 1991

Est. expiryDec 24, 2008(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for electronic keyboard musical instrument, as shown.

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