USD357916SExpiredUtility
Headphone
Individually held — no corporate assignee on recordPriority: Feb 19, 1993Filed: Feb 19, 1993Granted: May 2, 1995
Est. expiryFeb 19, 2013(expired)· nominal 20-yr term from priority
Inventors:Jay C. Covington
54
PatentIndex Score
8
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a headphone, as shown and described.
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