USD302430SExpiredUtility

Speaker

77
Assignee: PIONEER ELECTRONIC CORPPriority: Mar 26, 1986Filed: Aug 22, 1986Granted: Jul 25, 1989
Est. expiryMar 26, 2006(expired)· nominal 20-yr term from priority
Inventors:Hiroshi MatsushimaMitsukatsu Nagashima
77
PatentIndex Score
17
Cited by
6
References
1
Claims

Claims

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

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