Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1988-07-15
1989-08-08
Apley, Richard J.
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
209235, 209374, A01K 2900
Patent
active
048542679
ABSTRACT:
A cat litter box with a mechanism for screening and draining reuseable, liquid-impervious granular material contained in the box, the box having a housing with a container, the container having an inner compartment with holes for holding the granular material and draining liquids, and an outer compartment for receiving drained liquids, the inner compartment having a screen, wherein the mechanism both raises the screen through the granular material to separate solid wastes, and tips the container to drain the liquid wastes and separated solids into a collection box for removal, and lowers the container, returning the screen to the inner compartment and redistributing the granular material over the screen before the container seats in the housing for reuse.
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Apley Richard J.
Bahr Robert W.
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