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Class Information
Number: 119/170
Name: Animal husbandry > Waste toilet or related device > Walled receptacle; e.g., litter box, etc., containing moisture absorbent material > Having flaccid liner
Description: Subject matter including a thin, limp, moisture impervious sheet which extends upwardly along both an interior bottom and side surface of the waste product collecting receiver for holding both the liquid absorbing substance and the waste product.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8544414 Method and system for animal waste collection Oct. 1, 2013
8438994 Disposable litter device and system May. 14, 2013
8408160 Pet waste containment system Apr. 2, 2013
8387568 Litter Box Liner Mar. 5, 2013
7763338 Retaining apparatus for pet waste pad Jul. 27, 2010
7673585 Decorative cat litter box enclosure Mar. 9, 2010
7610877 Litter box containment system Nov. 3, 2009
7594480 Deodorizer/disinfectant fluid treatment system and litter liner for use therewith Sep. 29, 2009
7387084 Pet litter containment and disposal means incorporating a reusable, collapsible frame assembly Jun. 17, 2008
7258077 Litter box liner Aug. 21, 2007
7107934 Litter box apparatus Sep. 19, 2006
6848394 Cat litter box Feb. 1, 2005
6662748 Litter box apparatus Dec. 16, 2003
6463881 Automatic cat litter device and method Oct. 15, 2002
6223688 Liner and liner system for litter box and litter box cover May. 1, 2001
6135057 Top entry feline litter box Oct. 24, 2000
6089188 Animal spraying and scratching property protector Jul. 18, 2000
6055935 Liner and liner system for cat box and cat box cover May. 2, 2000
5983832 Cat litter box with bag system Nov. 16, 1999
5918567 Disposable crushable cat litter box having hybrid solid and baglike structure Jul. 6, 1999
5878693 Cat litter packaging article Mar. 9, 1999
5850798 Cat-box liner Dec. 22, 1998
5794566 Kitty litter pan Aug. 18, 1998
5775258 Sanitization system for cat litter boxes Jul. 7, 1998
5758601 Disposable litter box for cats and other household pets Jun. 2, 1998
5709167 Fowl feed tray with liner Jan. 20, 1998
5709171 Disposable cat litter box Jan. 20, 1998
5645013 Pet litter box Jul. 8, 1997
5636593 Mechanized animal litter apparatus Jun. 10, 1997
5636594 Portable cat litter case and travel kit Jun. 10, 1997
5488929 Disposable cat litter box liner Feb. 6, 1996
5488930 Animal litter package Feb. 6, 1996
5394835 Pet litter housing having litter dispenser and disposal Mar. 7, 1995
5390628 Mechanized animal litter apparatus and method of operating Feb. 21, 1995
5365883 Cat litter box apparatus Nov. 22, 1994
5158042 Kitty litter disposal method and device Oct. 27, 1992
5038721 Animal waste collection system comprising nonsorbent, nonclumping litter, liquid sorbent means and filter Aug. 13, 1991
5007375 Litter box envelopes Apr. 16, 1991
5006379 Litter box liner Apr. 9, 1991
4932360 Disposable litter box and package Jun. 12, 1990
4919078 Litter packaging system Apr. 24, 1990
4913091 Disposable litter box and package Apr. 3, 1990
4872420 Disposable cat litter system Oct. 10, 1989
4869204 Odorless animal litter unit having securing means Sep. 26, 1989
4836141 Odor control pet excrement pan Jun. 6, 1989
4819580 Disposable cat litter box Apr. 11, 1989
4813374 Prepackaged liner and litter assembly Mar. 21, 1989
4813376 Cat litter tray Mar. 21, 1989
4801006 Prepacked and disposable animal litter receptacles and containment therefor Jan. 31, 1989
4800841 Cardboard container with litter pad Jan. 31, 1989

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