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Laminated fabric having integral raised areas formed therein and method of making same

  • US 4,400,422 A
  • Filed: 07/19/1982
  • Issued: 08/23/1983
  • Est. Priority Date: 01/14/1980
  • Status: Expired due to Term
First Claim
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1. A laminated fabric having at least one integral raised area formed therein comprising:

  • a first layer of cover material having a predetermined surface area;

    a second layer of compressible foamed material of substantial thickness adjacent said first layer, said second layer having a predetermined surface area substantially corresponding to the predetermined surface area of the cover material;

    at least one form disposed between said first and second layers and having a predetermined shape which generally corresponds to the desired shape of a corresponding one of said raised areas, said form overlying a portion of the predetermined surface area of said second layer;

    said first layer covering said form and said second layer over the predetermined surface area thereof and being bonded to said second layer in the region surrounding said form such that the portion of the first layer which covers said form substantially conforms to the predetermined shape of said form.

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