Disposable training pants for infants with wetness indicator
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United States of America Patent
Stats
-
Nov 20, 2001
Grant Date -
N/A
app pub date -
Feb 23, 1998
filing date -
Feb 28, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disposable training pants includes a liquid-permeable topsheet layer, a liquid-impermeable backsheet layer and a liquid-absorbent core disposed therebetween. The topsheet layer is formed in a transverse middle thereof overlying at least a crotch region of the pants with a liquid-impermeable zone having a hydrophobicity higher than the laterally adjacent zones.
First Claim
Family
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Cited Art Landscape
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