Diaper having variable density absorbent pad
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 29, 1985
Grant Date -
N/A
app pub date -
Dec 13, 1982
filing date -
Dec 13, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disposable diaper comprising a top sheet, an absorbent pad assembly and a water impervious backing sheet. The absorbent pad assembly includes one or more absorbent pads at least one of which is treated with a water spray to vary the density thereof increasingly from top to bottom. The absorbent pad assembly may have a lower wadding sheet integrally stabilized to the pad treated with the water spray.
First Claim
Family
International Classification(s)
Cited Art Landscape
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