Compact foldable animal litter pan with disposable waste collection sheets
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United States of America Patent
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N/A
Issued Date -
Apr 10, 2008
app pub date -
Oct 4, 2006
filing date -
Oct 4, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A collapsible animal litter pan has polymeric surfaces that are immune to urine soaking. A plurality of hinges collapse and expand the litter pan. The litter pan has a plurality of friction generating rubber pads on a floor-contacting surface. The opposite surface of the litter pan has sidewalls that locate, receive and stabilize a urine absorption sheet. The urine absorption sheet has a liquid impervious bottom layer, a urine absorption layer composed of cotton, cellulose fluff pulp, commuted pulp, soft wood fine chips, or hydrophilic paper and combinations thereof, together with superabsorbent polymers and a top, liquid permeable, layer. The top and bottom layers are bonded to constrain the urine absorbent layer. Animal urine is substantially completely absorbed by the urine absorbent sheet, while sold waste is not absorbed. A soiled urine absorbent sheet may be replaced with a fresh urine absorbent sheet without soiling the polymer surface of the animal litter pan.
First Claim
Family
International Classification(s)
Cited Art Landscape
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