Headphone
Latest Kabushiki Kaisha Audio-Technica Patents:
Description
White lines define boundaries of the dark portions in
Claims
The ornamental design for a headphone, as shown and described.
Referenced Cited
U.S. Patent Documents
| 900447 | October 1908 | Tabler |
| 1915358 | June 1933 | Giles |
| 4418248 | November 29, 1983 | Mathis |
| 5033093 | July 16, 1991 | Tardo |
| D337589 | July 20, 1993 | Wada |
| 5809159 | September 15, 1998 | Lee |
| 6084976 | July 4, 2000 | Lin |
| D469753 | February 4, 2003 | Andre et al. |
| D554109 | October 30, 2007 | Ledbetter et al. |
| D554627 | November 6, 2007 | Gondo |
| D556741 | December 4, 2007 | Yeo |
| D566687 | April 15, 2008 | Duarte et al. |
| D572242 | July 1, 2008 | Yang |
| D572703 | July 8, 2008 | Ledbetter et al. |
| D575269 | August 19, 2008 | Ledbetter et al. |
| D576154 | September 2, 2008 | Ledbetter et al. |
| D578517 | October 14, 2008 | Pausch |
| D578518 | October 14, 2008 | Ewert |
Patent History
Patent number: D601133
Type: Grant
Filed: Jun 13, 2008
Date of Patent: Sep 29, 2009
Assignee: Kabushiki Kaisha Audio-Technica (Tokyo)
Inventor: Taira Ohori (Machida)
Primary Examiner: Paula Greene
Attorney: Sughrue Mion, PLLC
Application Number: 29/309,040
Type: Grant
Filed: Jun 13, 2008
Date of Patent: Sep 29, 2009
Assignee: Kabushiki Kaisha Audio-Technica (Tokyo)
Inventor: Taira Ohori (Machida)
Primary Examiner: Paula Greene
Attorney: Sughrue Mion, PLLC
Application Number: 29/309,040
Classifications
Current U.S. Class:
Headphone (D14/223)