Shaped disposable diapers with shaped elastically contractible waistbands
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 1, 1987
Issued Date -
N/A
app pub date -
Mar 3, 1987
filing date -
Mar 18, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disposable diapers having elasticized waistbands which are shaped to conform to the wearers' waists and methods of making them. The shaped disposable diapers are made by affixing an elastomeric material having a heat unstable state and a heat stable and elastic state to the diaper while the elastomeric material is in its heat unstable state and then heating the elastomeric material while the diaper is restrained in a folded configuration.
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Family
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