USD322440SExpiredUtility

Microphone

42
Assignee: CLARK CO INC DAVIDPriority: Feb 21, 1989Filed: Feb 21, 1989Granted: Dec 17, 1991
Est. expiryFeb 21, 2009(expired)· nominal 20-yr term from priority
Inventors:Richard M. Urella
42
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

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

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