Headphone
Latest SINTAI OPTICAL (SHENZHEN) CO., LTD. Patents:
The broken lines depict portions of the headphone in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a headphone, as shown and described.
1133833 | March 1915 | Adams Randall |
4302635 | November 24, 1981 | Jacobsen |
D266417 | October 5, 1982 | Perez |
D286632 | November 11, 1986 | Teunis |
D302429 | July 25, 1989 | Leer |
D321879 | November 26, 1991 | Emmerling |
D342947 | January 4, 1994 | Totsuka |
D346380 | April 26, 1994 | Fitzgerald |
D348465 | July 5, 1994 | Yamatogi |
D352036 | November 1, 1994 | Sekita |
D357477 | April 18, 1995 | Mueller |
D411200 | June 22, 1999 | Almqvist |
6256386 | July 3, 2001 | Phillips |
D467895 | December 31, 2002 | Hirano |
D491163 | June 8, 2004 | Green |
D505415 | May 24, 2005 | Han |
D514087 | January 31, 2006 | Wilson |
D520492 | May 9, 2006 | Chen |
D530306 | October 17, 2006 | Wang |
D541255 | April 24, 2007 | Taylor |
D576604 | September 9, 2008 | Suzuki |
D592640 | May 19, 2009 | Tkachuk |
D638397 | May 24, 2011 | McManigal |
D641725 | July 19, 2011 | Chong |
D649528 | November 29, 2011 | Park |
D662490 | June 26, 2012 | McSweyn |
D672745 | December 18, 2012 | Abed |
D673518 | January 1, 2013 | Tan |
D691582 | October 15, 2013 | Nguyen |
D693327 | November 12, 2013 | Chiu |
D705750 | May 27, 2014 | Wu |
D713375 | September 16, 2014 | Dedinas |
D717276 | November 11, 2014 | Zhou |
D721053 | January 13, 2015 | Fujioka |
D741286 | October 20, 2015 | Brennwald |
D746793 | January 5, 2016 | Logan |
D747557 | January 12, 2016 | Bonney |
D754632 | April 26, 2016 | Matsumura |
D782999 | April 4, 2017 | Spio |
D788071 | May 30, 2017 | Logan |
D791734 | July 11, 2017 | Ou |
D813194 | March 20, 2018 | Loh |
D815614 | April 17, 2018 | Tzeng |
D820813 | June 19, 2018 | Sharp |
D824362 | July 31, 2018 | Probst |
10080076 | September 18, 2018 | Karasawa |
D832811 | November 6, 2018 | Levine |
10165351 | December 25, 2018 | Imai |
D847781 | May 7, 2019 | Chen |
D851622 | June 18, 2019 | Billaudet |
D868732 | December 3, 2019 | Jaspers |
D878329 | March 17, 2020 | Levine |
D879066 | March 24, 2020 | Chen |
20020003889 | January 10, 2002 | Fischer |
20080056525 | March 6, 2008 | Fujiwara |
20130329905 | December 12, 2013 | Awiszus |
20170041697 | February 9, 2017 | Levine |
20190238984 | August 1, 2019 | Fukushima |
20190373350 | December 5, 2019 | Yuen |
Type: Grant
Filed: Jan 10, 2019
Date of Patent: Mar 9, 2021
Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD. (Shenzhen), ASIA OPTICAL CO., INC. (Taichung)
Inventors: Yasuhiko Nakayama (Taichung), Tomoya Takahashi (Taichung), Takayuki Karasawa (Taichung), Haruhiko Nishizawa (Taichung), Xian-Bang Xie (Taichung), Gui-Feng Li (Taichung)
Primary Examiner: Paula Allen Greene
Application Number: 29/676,349