U.S. patent number D840,371 [Application Number D/607,306] was granted by the patent office on 2019-02-12 for wireless headset. This patent grant is currently assigned to SHENZHEN GRANDSUN ELECTRONICS CO., LTD.. The grantee listed for this patent is SHENZHEN GRANDSUN ELECTRONIC CO., LTD.. Invention is credited to Shiwen Guo, Jiugao Peng, Ruiwen Shi, Haiquan Wu, Fu Xiong, Xin Yu.
United States Patent | D840,371 |
Xiong , et al. | February 12, 2019 |
Inventors: | Xiong; Fu (Shenzhen, CN), Wu; Haiquan (Shenzhen, CN), Guo; Shiwen (Shenzhen, CN), Yu; Xin (Shenzhen, CN), Shi; Ruiwen (Shenzhen, CN), Peng; Jiugao (Shenzhen, CN) | ||||||||||
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Applicant: |
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Assignee: | SHENZHEN GRANDSUN ELECTRONICS CO.,
LTD. (Shenzhen, CN) |
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Appl. No.: | D/607,306 | ||||||||||
Filed: | June 12, 2017 |
May 18, 2017 [CN] | 2017 3 0186171 | |||
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,223,218,240,253,192,183,168 ;181/129,130,135 ;379/430,431 ;381/380,381 ;455/90.3,575.1,569.1 ;D3/218 |
2754365 | July 1956 | Walters |
3049582 | August 1962 | Shinn |
D280896 | October 1985 | Campbell |
D314964 | February 1991 | Chung |
D316550 | April 1991 | Sogabe |
5247293 | September 1993 | Nakagawa |
D344524 | February 1994 | Taniguchi |
5414596 | May 1995 | Eaton |
5460347 | October 1995 | Schacher |
6122369 | September 2000 | Hwang |
6149043 | November 2000 | Goto |
D448359 | September 2001 | Do |
6438248 | August 2002 | Kamimura |
D467240 | December 2002 | Ruohonen |
D473217 | April 2003 | Rivera |
D500487 | January 2005 | Concari |
D511157 | November 2005 | Johnson |
D517052 | March 2006 | Skulley |
D526642 | August 2006 | Choe |
D554627 | November 2007 | Gondo |
D558740 | January 2008 | Jaakkola |
D561739 | February 2008 | Ikeda |
D566695 | April 2008 | Rath |
D567216 | April 2008 | Densho |
D569841 | May 2008 | Chung |
D588584 | March 2009 | Park |
D590371 | April 2009 | Leinvuo |
D603378 | November 2009 | Paradise |
D605168 | December 2009 | Jaakkola |
D606739 | December 2009 | Fahrendorff |
D607898 | January 2010 | Lee |
D614166 | April 2010 | Brickstad |
D618671 | June 2010 | Hou |
D625294 | October 2010 | Wada |
D635125 | March 2011 | Nousiainen |
D636756 | April 2011 | Fahrendorff |
D638409 | May 2011 | Walter |
D656673 | March 2012 | Davis |
D658157 | April 2012 | McManigal |
D682256 | May 2013 | Murchison |
D682808 | May 2013 | Fletcher |
D685750 | July 2013 | Nakagawa |
D698750 | February 2014 | Yoon |
D710334 | August 2014 | Yang |
D711858 | August 2014 | Yang |
D716268 | October 2014 | Yamamoto |
D716274 | October 2014 | Henning |
D719550 | December 2014 | Yang |
D739852 | September 2015 | Jiang |
D742354 | November 2015 | McNamara |
D772040 | November 2016 | Grant |
D780155 | February 2017 | Levine |
D782442 | March 2017 | Chen |
D812038 | March 2018 | Nakajima |
2008/0032737 | February 2008 | Liu |
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