USD271968SExpiredUtility

Megaphone

91
Assignee: SEGAN MARC HPriority: Jul 1, 1981Filed: Jul 1, 1981Granted: Dec 27, 1983
Est. expiryJul 1, 2001(expired)· nominal 20-yr term from priority
Inventors:Marc H. SeganSeymour CohenSayre Swarztrauber
91
PatentIndex Score
30
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0
References
1
Claims

Claims

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

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