USD512993SExpiredUtility
Headphone
Assignee: SONY COMPUTER ENTERTAINMENT INCPriority: May 10, 2004Filed: Nov 10, 2004Granted: Dec 20, 2005
Est. expiryMay 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Michio Deguchi
31
PatentIndex Score
0
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a headphone, as shown and described.
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