Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Reexamination Certificate
2011-04-12
2011-04-12
Harmon, Christopher (Department: 3721)
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
C493S194000, C493S199000, C493S204000
Reexamination Certificate
active
07922640
ABSTRACT:
A machine for making bags from sheet material of indeterminate length, especially thermoplastic material, has a pair of spaced folders of special construction for folding the material lengthwise. The entry end of the machine can be adjusted as to height. An applicator for adhesive tape can be positioned between the folders. A special construction thermowelds the folded layers together along transverse lines and severs or perforates them along those lines.
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Cooper Gary
Johnston Merrill
Page Fred H.
Tindoll Avalon G.
Bod Packaging Equipment, Inc.
Harmon Christopher
Young & Thompson
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