发明名称 Binder metal with shield insert
摘要 An improved ring shield ( 10 ) with an insert ( 40 ) for an accessory ( 44 ). The ring shield ( 10 ) includes a fastener ( 66 ) which removably attaches the insert ( 40 ) to the ring shield ( 10 ). The fastener ( 66 ) removably attaches the insert to the ring shield ( 10 ) such that the bottom of the insert ( 40 ) planarly abuts against the top of the ring shield ( 10 ).
申请公布号 US7419324(B2) 申请公布日期 2008.09.02
申请号 US20050119634 申请日期 2005.05.02
申请人 U.S. RING BINDER, L.P. 发明人 WHALEY PAUL A.
分类号 B42F3/00;B42F13/00 主分类号 B42F3/00
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