Tear strip

Details Tear strip Tear strip

1991-06-27

1992-03-03

Thibodeau, Paul J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

229200, 428343, 428346, 428349, 428515, 428516, B32B 700

Patent

active

050931873

ABSTRACT:
Subject of the invention is a tear strip having a supporting base stretched in predominantly one direction, which strip may be provided with an adhesive layer and is characterized in that it has a supporting base of at least one base layer, which is provided with at least one tough layer, which is tougher than the base layer.

REFERENCES:
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patent: 4041202 (1977-08-01), Williams
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patent: 4351827 (1982-09-01), Williams
patent: 4439478 (1984-03-01), Ferguson et al.
patent: 4557971 (1985-12-01), Williams
patent: 4564559 (1986-01-01), Wagner, Jr. et al.
patent: 4565720 (1986-01-01), Yaeo et al.
patent: 4720427 (1988-01-01), Clauson et al.

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