USD244779SExpiredUtility

Microphone

85
Assignee: NIPPON ATSUDENKI KKPriority: Feb 20, 1975Filed: Aug 19, 1975Granted: Jun 21, 1977
Est. expiryFeb 20, 1995(expired)· nominal 20-yr term from priority
Inventors:Yoshiaki Kobayashi
85
PatentIndex Score
18
Cited by
4
References
1
Claims

Claims

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

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