High Strength Multi-Layer Bags
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Nov 27, 2008
app pub date -
May 22, 2007
filing date -
May 22, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A plastic reinforced, gusseted pinch bag. The bag is preferably formed from a sheet of clay coated kraft paper. High quality graphics may be printed on the clay coating. A plastic matrix is laminated to the exterior of the sheet which is then formed into a gusseted tube and separated into sections. Each section is then closed at one end to form bags. The plastic matrix on the exterior of the bags will protect them from tears and punctures and help prevent spreading of any tears that may form. Additionally, the matrix and the adhesive used to laminate the matrix to the sheet will form a plastic coating on the exterior of the bags which will make the bags more resistant to moisture. The preferred adhesive and matrix will be transparent or very nearly so, allowing the graphics on the bags to be viewed without obstruction.
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