Pet litter box

Details Pet litter box Pet litter box

1990-01-03

1990-11-27

Weiss, John

Animal husbandry

Waste toilet or related device

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

119 19, A01K 2900

Patent

active

049728008

ABSTRACT:
A litter box especially adapted for use by pet dogs and similar small animals which includes a tray having a shallow upstanding peripheral wall adapted to receive a newspaper or other material capable of absorbing moisture combined with an upstanding wall structure pivotally connected to one end edge of the tray with the upstanding wall structure including a screen bottom and an entrance area in one portion of a peripheral wall. One end of the wall structure is provided with supporting legs and the other end provided with a handle to enable the wall structure to be pivoted upwardly from a horizontal in-use position to a generally vertical position to provide access to the tray to replace the newspaper or other material.

REFERENCES:
patent: 920975 (1909-05-01), Minion
patent: 1773141 (1930-08-01), Hodgson
patent: 1815467 (1931-07-01), Graig
patent: 1878459 (1932-09-01), Bliss et al.
patent: 2671427 (1954-03-01), Fell
patent: 3048147 (1962-08-01), McKean
patent: 3233588 (1966-02-01), Thomas
patent: 3476083 (1969-11-01), Vander Wall
patent: 4242763 (1981-01-01), Walker
patent: 4393812 (1983-07-01), Ahrens
patent: 4696257 (1987-09-01), Neary et al.
patent: 4756273 (1988-07-01), Yananton

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