Pair of in-ear headphones
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Description
The broken lines depict environment that forms no part of the claimed design.
Claims
The ornamental design for a pair of in-ear headphones, as shown and described.
Referenced Cited
U.S. Patent Documents
2504307 | April 1950 | Dalton |
6574345 | June 3, 2003 | Huang |
7106876 | September 12, 2006 | Santiago |
D531169 | October 31, 2006 | Tokioka |
D539268 | March 27, 2007 | Suzuki |
D542782 | May 15, 2007 | Pena Angarita |
D554627 | November 6, 2007 | Gondo |
D566099 | April 8, 2008 | Komiyama |
D567217 | April 22, 2008 | Kamo |
D574361 | August 5, 2008 | Sasaki |
D587247 | February 24, 2009 | Densho |
D587681 | March 3, 2009 | Yanai |
D591721 | May 5, 2009 | Densho |
D593997 | June 9, 2009 | Mauritzsson |
D594441 | June 16, 2009 | Lee |
D598894 | August 25, 2009 | Masuda |
D599778 | September 8, 2009 | Ando |
D602905 | October 27, 2009 | Morisawa |
D618211 | June 22, 2010 | Oguro |
D627338 | November 16, 2010 | Koss |
D627766 | November 23, 2010 | Arimoto |
D628564 | December 7, 2010 | Chong |
D629395 | December 21, 2010 | Lee |
D637585 | May 10, 2011 | Nagayama |
D642163 | July 26, 2011 | Lee |
D643416 | August 16, 2011 | Chong |
D647081 | October 18, 2011 | Kwon |
D667818 | September 25, 2012 | Sogabe |
D676415 | February 19, 2013 | Erdel |
8391536 | March 5, 2013 | Hashimoto |
D685769 | July 9, 2013 | Mogili |
8831266 | September 9, 2014 | Huang |
D716273 | October 28, 2014 | Yamamoto |
D719548 | December 16, 2014 | Thompson |
D732508 | June 23, 2015 | Funayama |
D735699 | August 4, 2015 | Yasuda |
D751529 | March 15, 2016 | Kolton |
D751530 | March 15, 2016 | Kolton |
D784298 | April 18, 2017 | Ozawa |
D787480 | May 23, 2017 | Morris |
D796489 | September 5, 2017 | Arimoto |
D806685 | January 2, 2018 | Park |
Patent History
Patent number: D837768
Type: Grant
Filed: Feb 16, 2017
Date of Patent: Jan 8, 2019
Assignee: Tong De Limited (Tortola)
Inventor: Weisheng Deng (Guangzhou, Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/594,281
Type: Grant
Filed: Feb 16, 2017
Date of Patent: Jan 8, 2019
Assignee: Tong De Limited (Tortola)
Inventor: Weisheng Deng (Guangzhou, Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/594,281
Classifications
Current U.S. Class:
Headphone (D14/223)