发明名称 Apparatus and method for making an ear warmer and an ear warmer frame
摘要 An ear warmer comprises a set of membranes and a frame. The set of membranes collectively defines an outer perimeter. The set of membranes is attached along the outer perimeter to define an attachment portion. The attachment portion is entirely disposed within an interior of the set of membranes. The frame is disposed within the interior of the set of membranes.
申请公布号 US6920645(B2) 申请公布日期 2005.07.26
申请号 US20030335930 申请日期 2003.01.03
申请人 180S, INC. 发明人 LEGETTE BRIAN EDWARD;WERNER JUSTIN SAUL;WILSON, II RONALD L.
分类号 A42B1/06;A61F11/14;G02C11/00;(IPC1-7):A42B1/06 主分类号 A42B1/06
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