Wireless ear bud
Description
The broken lines depict environment that forms no part of the claimed design.
Claims
An ornamental design for wireless ear bud, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D353379 | December 13, 1994 | Nakamura |
D554109 | October 30, 2007 | Ledbetter |
D623171 | September 7, 2010 | Chen |
D641738 | July 19, 2011 | Perez |
D652823 | January 24, 2012 | Chen |
D657780 | April 17, 2012 | Dahlberg |
D660290 | May 22, 2012 | Weedon |
D660292 | May 22, 2012 | Rautiainen |
D662493 | June 26, 2012 | Chen |
D666581 | September 4, 2012 | Perez |
D671531 | November 27, 2012 | Kim |
D681015 | April 30, 2013 | Akana |
D683328 | May 28, 2013 | Kitayama |
D691594 | October 15, 2013 | Akana |
8594359 | November 26, 2013 | Takei |
D695721 | December 17, 2013 | Thompson |
8630425 | January 14, 2014 | Chang |
8712087 | April 29, 2014 | Ozawa |
D707206 | June 17, 2014 | Akana |
D711857 | August 26, 2014 | Burgett |
D718284 | November 25, 2014 | Shibusawa |
D730876 | June 2, 2015 | Dahlberg |
D732008 | June 16, 2015 | Akana |
D733101 | June 30, 2015 | Pi |
D733689 | July 7, 2015 | Narita |
D738864 | September 15, 2015 | Lee |
D741287 | October 20, 2015 | Harata |
9197956 | November 24, 2015 | Iseberg |
D757682 | May 31, 2016 | Perez |
D760202 | June 28, 2016 | Hsieh |
D770412 | November 1, 2016 | Son |
D775108 | December 27, 2016 | Hsieh |
D784962 | April 25, 2017 | Yang |
D801314 | October 31, 2017 | Akana |
D817933 | May 15, 2018 | Liu |
D820809 | June 19, 2018 | Akana |
D822009 | July 3, 2018 | Matoba |
D830336 | October 9, 2018 | Cai |
D831619 | October 23, 2018 | Matoba |
D832824 | November 6, 2018 | Kim |
D847125 | April 30, 2019 | Akana |
D847794 | May 7, 2019 | Guo |
D848979 | May 21, 2019 | Kim |
D848980 | May 21, 2019 | Kim |
D848983 | May 21, 2019 | Kim |
D861647 | October 1, 2019 | Chen |
D863260 | October 15, 2019 | Zheng |
D864165 | October 22, 2019 | Roberts |
D864919 | October 29, 2019 | Bonahoom |
D865720 | November 5, 2019 | Deng |
D869445 | December 10, 2019 | Hu |
D872711 | January 14, 2020 | Hu |
D878337 | March 17, 2020 | Yang |
D883260 | May 5, 2020 | Hu |
D883960 | May 12, 2020 | Du |
D885373 | May 26, 2020 | Lundback |
D887396 | June 16, 2020 | Wang |
D888691 | June 30, 2020 | Liu |
D889436 | July 7, 2020 | Zhang |
D889439 | July 7, 2020 | Hsieh |
D889440 | July 7, 2020 | Yan |
D890138 | July 14, 2020 | Peng |
D890724 | July 21, 2020 | Li |
D892771 | August 11, 2020 | Zhao |
D904347 | December 8, 2020 | Yamamoto |
20120237074 | September 20, 2012 | Aase |
20190373354 | December 5, 2019 | Sondergaard |
305396503 | October 2019 | CN |
305859863 | June 2020 | CN |
Patent History
Patent number: D918178
Type: Grant
Filed: Jun 13, 2019
Date of Patent: May 4, 2021
Inventor: Pengcheng Chen (Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/694,749
Type: Grant
Filed: Jun 13, 2019
Date of Patent: May 4, 2021
Inventor: Pengcheng Chen (Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/694,749
Classifications
Current U.S. Class:
Headphone (D14/223)