发明名称 Envelope maker and a method of using
摘要 An envelope maker made of two pieces, a template which is used as a guide to dimension paper to the correct size and having a central cut out portion to position a second piece, called the center piece, with respect to the paper. The center piece is left on the paper while the template is removed. The center piece is then used as a guide to fold the paper into an envelope, and adhesive is applied to secure the folded parts of the paper in an envelope shape.
申请公布号 US5518491(A) 申请公布日期 1996.05.21
申请号 US19940339885 申请日期 1994.11.14
申请人 ROMER, NICHOLAS K.;WAYDICK, CHRISTINE L. 发明人 ROMER, NICHOLAS K.;WAYDICK, CHRISTINE L.
分类号 B31B47/02;(IPC1-7):B31B47/02;B31B49/04 主分类号 B31B47/02
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