USD349719SExpiredUtility

Electronic controller unit for a piano

65
Assignee: YAMAHA CORPPriority: Jan 21, 1992Filed: Jul 20, 1992Granted: Aug 16, 1994
Est. expiryJan 21, 2012(expired)· nominal 20-yr term from priority
Inventors:Kunio Ohta
65
PatentIndex Score
13
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for electronic controller unit for a piano, as shown.

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