USD381024SExpiredUtility

Directional microphone

82
Assignee: LUCENT TECHNOLOGIES INCPriority: Jun 28, 1995Filed: Jun 28, 1995Granted: Jul 15, 1997
Est. expiryJun 28, 2015(expired)· nominal 20-yr term from priority
Inventors:Gregory S. HinzmannMark S. KimbroughJeffrey Phillip McateerChristopher Todd Welsh
82
PatentIndex Score
26
Cited by
3
References
1
Claims

Claims

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

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