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Shaped disposable diapers with shaped elastically contractible waistbands

  • US 4,710,189 A
  • Filed: 03/03/1987
  • Issued: 12/01/1987
  • Est. Priority Date: 03/18/1983
  • Status: Expired due to Term
First Claim
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1. A disposable diaper comprising:

  • a liquid permeable topsheet;

    a liquid impermeable backsheet, said backsheet being affixed to said topsheet;

    an absorbent element, said absorbent element being interposed between said backsheet and said topsheet;

    a waistband extending from the laterally extending margin of the diaper to about the laterally extending margin of said absorbent element;

    fold regions at which said topsheet and said backsheet are folded; and

    an elastomeric element, said elastomeric element being affixed to said waistband, said elastomeric element having a middle portion of relatively less contraction and a pair of additional portions of relatively more contraction compared to said middle portion, said additional portions being separated by said middle portion.

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