USD363718SExpiredUtility

Hand held, self contained, personal voice amplifier

43
Individually held — no corporate assignee on recordPriority: Jul 20, 1994Filed: Jul 20, 1994Granted: Oct 31, 1995
Est. expiryJul 20, 2014(expired)· nominal 20-yr term from priority
Inventors:Edwin E. Hedeen
43
PatentIndex Score
8
Cited by
23
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hand held, self contained, personal voice amplifier, as shown and described.

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