USD258208SExpiredUtility

Loudspeaker

76
Assignee: PIONEER ELECTRONIC CORPPriority: Nov 4, 1977Filed: May 4, 1978Granted: Feb 10, 1981
Est. expiryNov 4, 1997(expired)· nominal 20-yr term from priority
Inventors:Manabu Kawachi
76
PatentIndex Score
12
Cited by
2
References
1
Claims

Claims

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

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