Liquid absorption devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 11, 1980
Issued Date -
N/A
app pub date -
Dec 5, 1978
filing date -
Aug 22, 1975
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A liquid absorbent device such as a diaper, sanitary towel or tampon includes one or more layers of a material with capillarity and carries an absorbent deposit in a predetermined pattern, for example parallel stripes, to leave uncovered areas for capillary flow of liquid from saturated to unsaturated areas of the layer. The absorbent deposit may be a highly absorbent starch based gel.
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