Litter saver device

Details Litter saver device Litter saver device

1992-01-28

1993-05-18

Weiss, John G.

Animal husbandry

Waste toilet or related device

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

119165, A01K 101

Patent

active

052111334

ABSTRACT:
For the collection and disposal of animal excrement, and especially for the collection and disposal of excrement of cats kept as indoor house pets, a litter saver device is provided for removable placement in a cat litter box. The litter saver device includes a box-like insert disposed within the bottom portion of the litter box, a pair of contiguously-aligned screens placed within the box-like insert and supported by inwardly-extending tabs, the screens adapted for supporting thereon a layer of granular material and the cat during performance of excretory functions. In an alternate embodiment, the litter saver device includes a perforated floor member integrally attached to the box-like insert adjacent a peripheral bottom edge of the insert, and a lock ring for securing a screen member beneath and contiguous to the floor member adjacent the bottom edge of the insert.

REFERENCES:
patent: 2971493 (1961-02-01), Robb
patent: 3476083 (1969-11-01), Vander Wall
patent: 3796188 (1974-03-01), Bradstreet
patent: 4444148 (1984-04-01), Lander
patent: 4771731 (1988-09-01), Derx et al.
patent: 4802442 (1989-02-01), Wilson
patent: 4817560 (1989-04-01), Prince et al.

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