Headphone
Latest Shenzhen Kai Ju Yuan Technology Co. Ltd Patents:
Description
The broken line showing of the environment is for illustrative purpose only and forms not part of the claimed design.
Claims
The ornamental design of a headphone, as shown and described.
Referenced Cited
U.S. Patent Documents
4173715 | November 6, 1979 | Gosman |
D338010 | August 3, 1993 | Yamatogi |
D386181 | November 11, 1997 | Fisher |
D394062 | May 5, 1998 | Chun |
D430140 | August 29, 2000 | Roman |
D439574 | March 27, 2001 | Katayama |
D484485 | December 30, 2003 | Matsuoka |
6654966 | December 2, 2003 | Rolla |
D538261 | March 13, 2007 | Taylor et al. |
D552077 | October 2, 2007 | Brunner et al. |
D563382 | March 4, 2008 | Wikel |
D591263 | April 28, 2009 | Shimizu |
D593995 | June 9, 2009 | Shimizu |
D625705 | October 19, 2010 | Ohori et al. |
D632668 | February 15, 2011 | Brunner et al. |
D637176 | May 3, 2011 | Brunner et al. |
Patent History
Patent number: D673518
Type: Grant
Filed: Sep 9, 2011
Date of Patent: Jan 1, 2013
Assignee: Shenzhen Kai Ju Yuan Technology Co. Ltd (ShenZhen, GuangDong)
Inventor: Chao Tan (Shenzhen)
Primary Examiner: Paula Greene
Attorney: Tim Tingkang Xia
Application Number: 29/401,320
Type: Grant
Filed: Sep 9, 2011
Date of Patent: Jan 1, 2013
Assignee: Shenzhen Kai Ju Yuan Technology Co. Ltd (ShenZhen, GuangDong)
Inventor: Chao Tan (Shenzhen)
Primary Examiner: Paula Greene
Attorney: Tim Tingkang Xia
Application Number: 29/401,320
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)