发明名称 Plastic paper clip
摘要 In a preferred embodiment a plastic paper clip having a generally flat, horizontal, relatively rigid, base gripping member having an opening defined therein and a generally flat, generally horizontal, relatively rigid, upper gripping member fitable within said opening, the proximal end of said upper gripping member being attached to said lower gripping member by a vertical joining member such that said proximal end of said upper gripping member and said lower gripping member are spaced apart at the throat formed therebetween.
申请公布号 US5179765(A) 申请公布日期 1993.01.19
申请号 US19920818147 申请日期 1992.01.08
申请人 SUNGBERG, CARL B. 发明人 SUNGBERG, CARL B.
分类号 B42F1/02 主分类号 B42F1/02
代理机构 代理人
主权项
地址