Cat litter mixture and packaging for same

Details Cat litter mixture and packaging for same Cat litter mixture and packaging for same

1997-04-14

1999-10-12

Swiatek, Robert P.

Animal husbandry

Waste toilet or related device

Walled receptacle; e.g., litter box, etc., containing...

119171, A01K 101

Patent

active

059641860

ABSTRACT:
The cat litter assembly includes a single cat box with a plurality of layers of a mixture interspersed by layers of sheets of common newsprint. The main bulk of the mixture is composed of non-toxic biodegradable loose fill polymer material such as ENVIROFILL.RTM., a biodegradable polymer product of the Enpac Company of Wilmington, Del. This is a starch based material that uses water as a blowing agent; it is commonly used as a packaging material and may be disposed by rinsing down the sink as it dissolves in water. Also in the mixture is a small amount of talc, a powdered deodorant, preferably baking soda based, and filtered sand.

REFERENCES:
patent: 1773141 (1930-08-01), Hodgson
patent: 1942287 (1934-01-01), Heitz
patent: 3626899 (1971-12-01), Spellman
patent: 5005520 (1991-04-01), Michael
patent: 5085174 (1992-02-01), Etkin
patent: 5188064 (1993-02-01), House
patent: 5361719 (1994-11-01), Kiebke
patent: 5512090 (1996-04-01), Franke et al.
patent: 5526770 (1996-06-01), Kiebke
Enpac, Wilmington, Delaware 19810, "Envirofill" .RTM. No. 381 p. 03.

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