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US 5,685,259 AGranted
Feline urinary tract disease-detecting transversely folded paper cat litter
AssigneeRanpak Corp.
InventorsCarl V. Santioemmo, James P. Humphries
Life of this patent
Estimating the term…
Abstract
A disposable cat litter box includes a container and a fresh litter enclosed within the container. The container is convertible between a closed condition in which it forms a closed receptacle and an open condition in which it forms an open receptacle. The fresh litter comprises a plurality of transversely folded paper strips which exhibit a noticeable color change when wetted with cat urine having a predetermined characteristic of feline disease.
Claims8
A disposable kitty litter box comprising a container which forms a closed receptacle and fresh kitty litter which is enclosed within the closed receptacle;
- the container being convertible between a closed condition, in which it forms the closed receptacle, and open condition in which it forms an open receptacle;
- the fresh kitty litter comprising a plurality of transversely folded paper strips which exhibit a noticeable color change when wetted with cat urine having a predetermined characteristic of a feline disease.
Dependencies are inferred from the claim text.