外观设计
- 专利标题: Earphone
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申请号: US29371528申请日: 2011-04-04
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公开(公告)号: USD679682S1公开(公告)日: 2013-04-09
- 设计人: Yosuke Shimizu , Keiko Densho , Naoki Sugiyama , Sohei Kitayama , So Morimoto , Naoto Shimizu , Jun Komiyama
- 申请人: Yosuke Shimizu , Keiko Densho , Naoki Sugiyama , Sohei Kitayama , So Morimoto , Naoto Shimizu , Jun Komiyama
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Rader, Fishman & Grauer PLLC
- 优先权: JPD2007-023857 20070831; JPD2007-023863 20070831; JPD2007-023864 20070831; JPD2007-023865 20070831; JPD2008-017355 20080704; JPD2008-017356 20080704; JPD2008-019806 20080731
- LOC分类号: 14-01
公开/授权文献
- US1984526A Filter for suppression of high frequency current 公开/授权日:1934-12-18