Disposable diaper with wetness indicator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 10, 1987
Grant Date -
N/A
app pub date -
Jun 27, 1986
filing date -
Jun 27, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disposable diaper which is capable of providing a readily visible indication when wet which includes a strip of moisture absorbing paper of a selected water insoluble color, or carrying a water insoluble printed pattern on its inner side, the strip being inserted between the absorbent pad of the diaper and the translucent moisture-impervious outer layer. So long as the diaper is dry, the pattern is covered by the carrier strip, and is not visible. However, when the diaper is wet, the carrier strip absorbs the moisture and becomes transparent, so that the pattern is visible through the translucent outer layer not only that the diaper is wet, but the degree of wetness.
First Claim
Family
International Classification(s)
Cited Art Landscape
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