U.S. patent number D934,840 [Application Number D/742,052] was granted by the patent office on 2021-11-02 for earphone. This patent grant is currently assigned to Audio-Technica Corporation. The grantee listed for this patent is Audio-Technica Corporation. Invention is credited to Jin Kuramoto, Takashi Nara, Yosuke Takubo.
United States Patent | D934,840 |
Takubo , et al. | November 2, 2021 |
Inventors: | Takubo; Yosuke (Kanagawa, JP), Nara; Takashi (Kanagawa, JP), Kuramoto; Jin (Tokyo, JP) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Applicant: |
|
||||||||||
Assignee: | Audio-Technica Corporation
(Tokyo, JP) |
||||||||||
Appl. No.: | D/742,052 | ||||||||||
Filed: | October 24, 2019 |
Apr 25, 2019 [JP] | 2019-009308 | |||
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205 ;D24/174 ;128/864,865,866 ;381/380,381 ;455/90.3,575.1,569.1 |
2377739 | June 1945 | Wycoff |
D184840 | April 1959 | Veorlas |
D266271 | September 1982 | Johanson |
D287280 | December 1986 | Topholm |
D287764 | January 1987 | Topholm |
D287765 | January 1987 | Topholm |
D300528 | April 1989 | Drane |
D304944 | December 1989 | Behringer |
D305022 | December 1989 | Hallgren |
D321881 | November 1991 | Hopewell |
D374658 | October 1996 | Bever |
D464630 | October 2002 | Woodworth |
D469411 | January 2003 | Decosse |
D481709 | November 2003 | Solderits |
D482022 | November 2003 | Nakano |
D505411 | May 2005 | Sakai |
D505415 | May 2005 | Han |
D511768 | November 2005 | Naito |
D512417 | December 2005 | Hirakawa |
D529901 | October 2006 | Ohta |
D532520 | November 2006 | Kampmeier |
D542282 | May 2007 | Yoshiyama |
D543972 | June 2007 | Taylor |
D559837 | January 2008 | Nakano |
D568290 | May 2008 | Wikel |
D575278 | August 2008 | Guccione |
D579006 | October 2008 | Kim |
D588111 | March 2009 | Komiyama |
D603380 | November 2009 | Hutchieson |
D620884 | August 2010 | Lee |
D637999 | May 2011 | Brunner |
D642163 | July 2011 | Lee |
D643414 | August 2011 | Lee |
D666580 | September 2012 | Lee |
D694182 | November 2013 | Lee |
D699215 | February 2014 | Koch et al. |
D705757 | May 2014 | Yashiro |
8737669 | May 2014 | Monahan et al. |
D711858 | August 2014 | Yang |
D718236 | November 2014 | Murray |
D735131 | July 2015 | Akana |
D773437 | December 2016 | Lee |
D777710 | January 2017 | Palmborg |
D781269 | March 2017 | Choe et al. |
D789909 | June 2017 | Hung |
D795225 | August 2017 | Sumii |
D799452 | October 2017 | Lee |
D806879 | January 2018 | Horbinski |
D813848 | March 2018 | Palmborg |
D826211 | August 2018 | Kim |
D841626 | February 2019 | Tang |
D842844 | March 2019 | Li |
D863260 | October 2019 | Zheng |
D883958 | May 2020 | Liu |
D892085 | August 2020 | Kim |
D892087 | August 2020 | Briggs |
D897318 | September 2020 | Blundell |
D897322 | September 2020 | Wei |
10827249 | November 2020 | Pine |
D904349 | December 2020 | Saxton et al. |
D912016 | March 2021 | Ando |
2013/0163804 | June 2013 | Hwang |
2014/0140565 | May 2014 | Liu |
2016/0316292 | October 2016 | Huang |
2018/0332379 | November 2018 | McGarry et al. |
2018/0376236 | December 2018 | Prevoir et al. |
2019/0014403 | January 2019 | Lee |
2020/0177981 | June 2020 | Ma |
2020/0186906 | June 2020 | Birch |
2020/0219525 | July 2020 | Moon et al. |
2021/0006890 | January 2021 | Zhang |
007080395-0001 | Apr 2019 | EM | |||
007080395-0002 | Apr 2019 | EM | |||
007729173-0001 | Sep 2019 | EM | |||
1644596 | Oct 2019 | JP | |||
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.