发明名称 Headphone tangle prevention apparatus
摘要 A method and apparatus for keeping headphone and earpiece cables from tangling is disclosed. The apparatus may include a flexible sleeve capable of moving relative to a headphone cord to restrict the movement of earpiece cables associated with the headphone cord.
申请公布号 US8383941(B2) 申请公布日期 2013.02.26
申请号 US20090557325 申请日期 2009.09.10
申请人 GOODMAN MICHELLE 发明人 GOODMAN MICHELLE
分类号 H02G3/04;H01B7/29;H01B11/06 主分类号 H02G3/04
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