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 having parallel top and bottom edges, parallel first and second side edges and first and second faces. At least first, second and third fold lines parallel to said top and bottom edges divide said sheet into 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. First adhesive areas on the second face of at least one of said first and fourth panels and on the second face of at least one of said second and third panels permanently adhere mutually facing portions of two of the panels and mutually facing portions of the other two panels as respective first and second postcard plies when said sheet is folded about at least two of said fold lines.
申请公布号 US2012280024(A1) 申请公布日期 2012.11.08
申请号 US201213467772 申请日期 2012.05.09
申请人 BETHKE DARVIN R. 发明人 BETHKE DARVIN R.
分类号 B42D15/08;B42D15/04;B65D27/06 主分类号 B42D15/08
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