Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Reexamination Certificate
2003-04-04
2009-12-01
Sample, David R (Department: 1794)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
C428S480000, C525S165000, C525S191000
Reexamination Certificate
active
07625628
ABSTRACT:
Polyester strapping made from polyester and less than 3% by weight of a polyolefin additive exhibits improved resistance to longitudinal splitting when the strapping is later placed under tension in packaging reinforcement applications. The polyolefin improves the longitudinal split resistance of the strapping without facilitating unwanted longitudinal stretch of the polyester strapping when under tension. The polyolefin additive may be combined with other conventional additives, or may be used alone in order to minimize costs.
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Goin Bobby L.
McLawhorn Jesse G.
Rigney Patrick T.
Vadnais Gary L.
Ferguson Lawrence D
Illinois Tool Works Inc.
Pauley Petersen & Erickson
Sample David R
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