Headphones
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Description
Claims
The ornamental design for headphones, as shown and described.
Referenced Cited
U.S. Patent Documents
5412736 | May 2, 1995 | Keliiliki |
5625171 | April 29, 1997 | Marshall |
D407089 | March 23, 1999 | Norin |
6449374 | September 10, 2002 | Skulley et al. |
D470129 | February 11, 2003 | Hlas et al. |
D501196 | January 25, 2005 | Dyer et al. |
D508911 | August 30, 2005 | Sanders |
D510575 | October 11, 2005 | Leong |
D527377 | August 29, 2006 | Darbut |
7123737 | October 17, 2006 | Ham |
D543968 | June 5, 2007 | Wong |
D575772 | August 26, 2008 | Schultz et al. |
D601126 | September 29, 2009 | Christopher et al. |
D603847 | November 10, 2009 | Chung |
7648005 | January 19, 2010 | Leong et al. |
D617780 | June 15, 2010 | Jaakkola et al. |
Patent History
Patent number: D639787
Type: Grant
Filed: Jun 22, 2010
Date of Patent: Jun 14, 2011
Assignee: Sennheiser electronic GmbH & Co. KG (Wedemark)
Inventor: Bernard Peng Koon Quek (Singapore)
Primary Examiner: Paula Greene
Attorney: Kilpatrick Townsend & Stockton LLP
Application Number: 29/364,342
Type: Grant
Filed: Jun 22, 2010
Date of Patent: Jun 14, 2011
Assignee: Sennheiser electronic GmbH & Co. KG (Wedemark)
Inventor: Bernard Peng Koon Quek (Singapore)
Primary Examiner: Paula Greene
Attorney: Kilpatrick Townsend & Stockton LLP
Application Number: 29/364,342
Classifications
Current U.S. Class:
Headphone (D14/223)