USD328901SExpiredUtility

Multiple speaker

Assignee: YAMAHA CORPPriority: Apr 11, 1990Filed: Apr 11, 1990Granted: Aug 25, 1992
Est. expiryApr 11, 2010(expired)· nominal 20-yr term from priority
80
PatentIndex Score
22
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for multiple speaker, as shown and described.

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