USD347228SExpiredUtility

Telephone dual earpiece

21
Individually held — no corporate assignee on recordPriority: Jul 6, 1992Filed: Jul 6, 1992Granted: May 24, 1994
Est. expiryJul 6, 2012(expired)· nominal 20-yr term from priority
Inventors:Daryl R. Cox
21
PatentIndex Score
0
Cited by
10
References
1
Claims

Claims

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

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