Animal husbandry – Material for absorbing moisture from waste product
Reexamination Certificate
2008-06-25
2011-10-25
Nguyen, Son T (Department: 3643)
Animal husbandry
Material for absorbing moisture from waste product
C119S169000
Reexamination Certificate
active
08042489
ABSTRACT:
The present invention provides an animal waste collection sheet effectively inhibiting the leakage of urine, the unclean appearance and the damp or chill surface without increasing the thickness and weight of the top sheet unnecessarily, thus improving the handling property thereof. For example, the animal waste collection sheet is planar and is consisted of a top sheet which is liquid permeable, a back sheet which is liquid impermeable and an absorbent sheet disposed between the top sheet and the back sheet. The top sheet is consisted of a non-woven fabric with convex and concave portions on the surface thereof. The top sheet is preferably a non-woven fabric alternately having a plurality of groove portions and a plurality of convex portions formed in a fixed direction.
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Ikegami Takeshi
Takahashi Masayuki
Baniani Shadi
Brinks Hofer Gilson & Lione
Nguyen Son T
Uni-Charm Corporation
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