USD512992SExpiredUtility

Combined headphone and microphone

74
Assignee: SONY CORPPriority: Nov 3, 2004Filed: Nov 3, 2004Granted: Dec 20, 2005
Est. expiryNov 3, 2024(expired)· nominal 20-yr term from priority
Inventors:Tomonari Murakami
74
PatentIndex Score
18
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined headphone and microphone, as shown.

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