发明名称 Holder
摘要 A holder for pictures and the like formed by folding an integral sheet of transparent material to define a support portion, a face portion and a brace portion. The face and brace portions are joined to the support portion at spaced first and second fold lines and the three portions extend one relative to another in predetermined relationships for including acute angles therebetween. The brace portion has an end portion which terminates adjacent the face portion at a location intermediate the length of the face portion and the portions cooperate for retaining a picture and the like.
申请公布号 US4242817(A) 申请公布日期 1981.01.06
申请号 US19790001733 申请日期 1979.01.08
申请人 BALLARD, DONALD M. 发明人 BALLARD, DONALD M.
分类号 A47G1/14;(IPC1-7):A47G1/06;G09F1/12 主分类号 A47G1/14
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