Disposable diaper with isolated wetness indicator
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United States of America Patent
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-
Mar 26, 1985
Grant Date -
N/A
app pub date -
May 2, 1983
filing date -
May 2, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Wetness indication means for disposable diapers are isolated from the skin of the wearer by unidirectional flow of liquid bodily excretions from absorbing layers of the diaper into an isolated pocket of absorbing materials through a zone containing the chemicals which indicate wetness by changing color.
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