USD290697SExpiredUtility

Speaker

43
Assignee: PIONEER ELECTRONIC CORPPriority: Apr 25, 1984Filed: Oct 22, 1984Granted: Jul 7, 1987
Est. expiryApr 25, 2004(expired)· nominal 20-yr term from priority
Inventors:Akio TanakaAkira Katsuno
43
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

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

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