Headphones
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Description
The broken line showing of headphones is included for the purpose of illustrating environment and forms no part of the claimed design. Additionally, the unevenly broken lines in the drawings define the limits of the claimed design.
Claims
I claim the ornamental design for headphones, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2782423 | February 1957 | Simon et al. |
3512088 | May 1970 | Ross |
D235210 | May 1975 | Hill |
3943574 | March 16, 1976 | Yamaguchi et al. |
D246259 | November 1, 1977 | Nishimura et al. |
D246519 | November 29, 1977 | Kato |
D254183 | February 12, 1980 | Doodson |
4409442 | October 11, 1983 | Kamimura |
4471496 | September 18, 1984 | Gardner et al. |
5018599 | May 28, 1991 | Dohi et al. |
D345163 | March 15, 1994 | Yamatogi |
D358389 | May 16, 1995 | Isono |
D409197 | May 4, 1999 | Nakamura |
D410466 | June 1, 1999 | Mouri |
D420356 | February 8, 2000 | Suzuki |
6081604 | June 27, 2000 | Hikichi et al. |
D435249 | December 19, 2000 | Yasutomi |
6263085 | July 17, 2001 | Weffer |
6392196 | May 21, 2002 | Lin |
D467580 | December 24, 2002 | Mori |
6654966 | December 2, 2003 | Rolla |
D510335 | October 4, 2005 | Suzuki |
7172052 | February 6, 2007 | Lenhard-Backhaus |
D538261 | March 13, 2007 | Taylor et al. |
D552077 | October 2, 2007 | Brunner et al. |
D567215 | April 22, 2008 | Lee |
7388960 | June 17, 2008 | Kuo et al. |
D603370 | November 3, 2009 | Suzuki |
D632668 | February 15, 2011 | Brunner et al. |
D637176 | May 3, 2011 | Brunner et al. |
D657344 | April 10, 2012 | Brunner et al. |
D673519 | January 1, 2013 | Tan |
D673520 | January 1, 2013 | Tan |
D683329 | May 28, 2013 | Hagelin |
D692853 | November 5, 2013 | Nokuo |
D696226 | December 24, 2013 | Brunner et al. |
D704163 | May 6, 2014 | Brunner et al. |
D707200 | June 17, 2014 | Yang |
D722302 | February 10, 2015 | Lee et al. |
D1445939 | July 2012 | JP |
Patent History
Patent number: D728512
Type: Grant
Filed: May 15, 2014
Date of Patent: May 5, 2015
Assignee: Panasonic Intellectual Property Management Co., Ltd. (Osaka)
Inventor: Hitoshi Nakagawa (Osaka)
Primary Examiner: Paula Greene
Application Number: 29/491,028
Type: Grant
Filed: May 15, 2014
Date of Patent: May 5, 2015
Assignee: Panasonic Intellectual Property Management Co., Ltd. (Osaka)
Inventor: Hitoshi Nakagawa (Osaka)
Primary Examiner: Paula Greene
Application Number: 29/491,028
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)