Sheet material for vehicle safety air bags
First Claim
1. Sheet material for use in vehicle safety air bags comprising a multiplicity of perforated films of polymeric material having holes, the holes in the films being free of corners and the perforated films being superposed directly on each other and aligned such that the holes in adjacent films do not entirely overlap, and adhesive filling the holes of all of the perforated films other than the outermost one and uniting them into a laminate.
1 Assignment
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Accused Products
Abstract
Sheet material for use in vehicle safety air bags comprises a multiplicity of perforated films of polymeric material having holes, the perforated films being superposed on each other such that the holes in adjacent films do not overlap to any great extent, and adhesive filling the holes of all of the perforated films other than the outermost ones and uniting them into a laminate.
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Citations
9 Claims
- 1. Sheet material for use in vehicle safety air bags comprising a multiplicity of perforated films of polymeric material having holes, the holes in the films being free of corners and the perforated films being superposed directly on each other and aligned such that the holes in adjacent films do not entirely overlap, and adhesive filling the holes of all of the perforated films other than the outermost one and uniting them into a laminate.
Specification