Patents Represented by Attorney Steven L. Hensley
  • Patent number: 5769993
    Abstract: Process for producing an elastic multilayer web of material consisting of a flexible elastic backing film made of a thermoplastic elastomer and a web of nonwoven material bonded in a crepe-like manner to both the top and bottom sides of the backing film, whereby the webs of nonwoven material are welded together and the weld bonds are distributed over the web of material in the form of a grid arrangement of spot welding points and at the same time yield areas of increased air permeability through the web of material.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: June 23, 1998
    Assignee: Amoco Corporation
    Inventor: Georg Baldauf