USD291198SExpiredUtility
Headphone
Assignee: NIPPON MUSICAL INSTRUMENTS MFGPriority: Aug 30, 1984Filed: Feb 22, 1985Granted: Aug 4, 1987
Est. expiryAug 30, 2004(expired)· nominal 20-yr term from priority
Inventors:Mario Bellini
97
PatentIndex Score
58
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a headphone, as shown and described.
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