发明名称 Magnetic bookmark utilizing built-in fulcrum and levers
摘要 A magnetic clip comprising a combined magnetic member/second firm plate unit ( 34 ) lever, and a second flexible film ( 27 ) which is wrapped around and attached to said combined magnetic member/second firm plate unit lever, and an opposing ferric armature member ( 22 ) lever, and a folded flexible attachment means ( 26 ) to which said opposing levers are adhered under said fold. The lower proximal edge of said magnetic member serves as a fulcrum ( 44 ) about which said two levers can be pivoted by the operator's fingers of only one hand which can raise or lower portions ( 52 ), ( 56 ), ( 54 ), and ( 58 ) thereby causing the leading edges of said clip to open or close as needed to secure or release said clip to or from a sheet ( 30 ). Closed life size view ( 84 ).
申请公布号 US7065839(B2) 申请公布日期 2006.06.27
申请号 US20010982455 申请日期 2001.10.23
申请人 JUST GEORGE J 发明人 JUST GEORGE J.
分类号 A44B99/00;A45F5/02;B42F1/06 主分类号 A44B99/00
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