USD668244SActiveUtility

Headphone

94
Assignee: MATSUMURA TAKASHIPriority: Jun 16, 2011Filed: Jun 16, 2011Granted: Oct 2, 2012
Est. expiryJun 16, 2031(~4.9 yrs left)· nominal 20-yr term from priority
Inventors:Takashi Matsumura
94
PatentIndex Score
66
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
I claim the ornamental design for a headphone, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.