Headphone
Description
The broken lines depict environment that forms no part of the claimed design.
Claims
The ornamental design for a headphone, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 3104398 | September 1963 | Palmaer |
| D255569 | June 24, 1980 | Lung |
| D299337 | January 10, 1989 | Wiegel |
| 4987592 | January 22, 1991 | Flagg |
| D317767 | June 25, 1991 | Banks |
| D326855 | June 9, 1992 | Bose |
| 5138722 | August 18, 1992 | Urella |
| D333137 | February 9, 1993 | Burke |
| 5185807 | February 9, 1993 | Bergin |
| D345981 | April 12, 1994 | Burke |
| 5793878 | August 11, 1998 | Chang |
| D418509 | January 4, 2000 | Zeitman |
| D430140 | August 29, 2000 | Roman |
| D442340 | May 15, 2001 | Leight |
| 6449806 | September 17, 2002 | Engelhard |
| D549688 | August 28, 2007 | Suzuki |
| D592639 | May 19, 2009 | Kuh |
| D625703 | October 19, 2010 | Kolton |
| D634731 | March 22, 2011 | Morisawa |
| D685759 | July 9, 2013 | Kelly |
| D689464 | September 10, 2013 | Bonahoom |
| D691111 | October 8, 2013 | Lee |
| D693327 | November 12, 2013 | Chiu |
| D697896 | January 21, 2014 | Lee |
| D699216 | February 11, 2014 | Bonahoom |
| D713375 | September 16, 2014 | Dedinas |
| D716762 | November 4, 2014 | Greve |
| D722997 | February 24, 2015 | Lee |
| 9036849 | May 19, 2015 | Thompson |
| D733677 | July 7, 2015 | Ling |
| D734736 | July 21, 2015 | Jin |
| D740256 | October 6, 2015 | Carr |
| D741286 | October 20, 2015 | Brennwald |
| D745860 | December 22, 2015 | Logan |
| D746793 | January 5, 2016 | Logan |
| D790506 | June 27, 2017 | Broadley |
| D791734 | July 11, 2017 | Ou |
| D797075 | September 12, 2017 | Mauro |
| D808359 | January 23, 2018 | Meyer |
| D820813 | June 19, 2018 | Sharp |
| D824362 | July 31, 2018 | Probst |
| D826900 | August 28, 2018 | Jensen |
| D841620 | February 26, 2019 | Liu |
| D851063 | June 11, 2019 | Deng |
| D852166 | June 25, 2019 | Levine |
| D853988 | July 16, 2019 | Wang |
| D855033 | July 30, 2019 | Martin |
| D856968 | August 20, 2019 | Tang |
| D856969 | August 20, 2019 | Tang |
| D856970 | August 20, 2019 | Tang |
| D856971 | August 20, 2019 | Tang |
| D857656 | August 27, 2019 | Ipsen |
| D857657 | August 27, 2019 | Skinner |
| D866515 | November 12, 2019 | Long |
| D868734 | December 3, 2019 | Wang |
| D870696 | December 24, 2019 | Deng |
| D870698 | December 24, 2019 | Long |
| 20010017925 | August 30, 2001 | Ceravolo |
| 20100040252 | February 18, 2010 | Thompson |
| 20110194721 | August 11, 2011 | Schmidt |
| 20170019728 | January 19, 2017 | Cochran |
| 005512548-0002 | July 2018 | EM |
| 006632022-0001 | July 2018 | EM |
Patent History
Patent number: D877116
Type: Grant
Filed: Aug 21, 2018
Date of Patent: Mar 3, 2020
Inventor: Suyun Liu (Jiangxi)
Primary Examiner: Paula Allen Greene
Application Number: 29/660,592
Type: Grant
Filed: Aug 21, 2018
Date of Patent: Mar 3, 2020
Inventor: Suyun Liu (Jiangxi)
Primary Examiner: Paula Allen Greene
Application Number: 29/660,592
Classifications