发明名称 Double postcard pressure seal form construction
摘要 An intermediate for a postcard mailer is disclosed. An example intermediate includes a quadrate sheet of paper having parallel top and bottom edges, parallel first and second side edges perpendicular to the top edge and first and second faces. The intermediate also includes at least first, second and third fold lines parallel to said top and bottom edges dividing said sheet into at least first, second, third, and fourth panels, said first and fourth panels being substantially the same size and said second and third panels being substantially the same size. In addition, there are first adhesive areas provided on the second face of at least one of said first and fourth panels, and on the second face of at least one of and second and third panels for substantially permanently adhering mutually facing portions of said first and fourth panels and mutually facing portions of said second and third panels together as respective first and second postcard plies when said sheet is double V-folded about said fold lines, wherein said first through fourth panels are each substantially free from lines of weakness within their respective perimeters.
申请公布号 US2007000978(A1) 申请公布日期 2007.01.04
申请号 US20060452718 申请日期 2006.06.14
申请人 BETHKE DARVIN R 发明人 BETHKE DARVIN R.
分类号 B42D15/00;B65D27/00;B65D27/06 主分类号 B42D15/00
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