Headphone
Latest Kabushiki Kaisha Audio-Technica Patents:
Description
Claims
The ornamental design for a headphone, as shown.
Referenced Cited
U.S. Patent Documents
D431550 | October 3, 2000 | Yoneda |
D435249 | December 19, 2000 | Yasutomi |
6449806 | September 17, 2002 | Engelhard et al. |
6654966 | December 2, 2003 | Rolla |
D491163 | June 8, 2004 | Green |
D497357 | October 19, 2004 | Allum et al. |
D497608 | October 26, 2004 | Birgersson |
7172052 | February 6, 2007 | Lenhard-Backhaus |
D538261 | March 13, 2007 | Taylor et al. |
D541255 | April 24, 2007 | Taylor et al. |
D542774 | May 15, 2007 | Rausch et al. |
D548221 | August 7, 2007 | Huang |
D549688 | August 28, 2007 | Suzuki |
Patent History
Patent number: D576604
Type: Grant
Filed: Dec 31, 2007
Date of Patent: Sep 9, 2008
Assignee: Kabushiki Kaisha Audio-Technica (Tokyo)
Inventor: Hiroyasu Suzuki (Machida)
Primary Examiner: Paula A Greene
Attorney: Sughrue Mion, PLLC
Application Number: 29/290,650
Type: Grant
Filed: Dec 31, 2007
Date of Patent: Sep 9, 2008
Assignee: Kabushiki Kaisha Audio-Technica (Tokyo)
Inventor: Hiroyasu Suzuki (Machida)
Primary Examiner: Paula A Greene
Attorney: Sughrue Mion, PLLC
Application Number: 29/290,650
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)