Pet feed bowl construction

Details Pet feed bowl construction Pet feed bowl construction

1990-02-28

1991-04-09

Swiatek, Robert P.

Animal husbandry

Feeding device

Timer-controlled

119 73, 119 61, 219438, A01K 700

Patent

active

050055240

ABSTRACT:
An apparatus including a pet watering dish including an upper cavity and a lower cavity wherein the lower cavity receives in a complementary manner a plate warmer therewithin. The plate warmer includes a plurality of heating coils operative in concert or individually for selective heating of the upper bowl cavity. A modification of the instant invention includes an exterior bowl wall positioned exteriorly of an interior bowl wall to define an internal fluid containing cavity therebetween with an exterior fluid moat defined between the exterior wall and the interior wall to prevent crawling insects from contamination of the interior bowl cavity. A heating element is positioned underlying the floor of the bowl.

REFERENCES:
patent: 1843455 (1932-02-01), McGowen
patent: 2230085 (1941-01-01), Ortgiesen
patent: 2584301 (1952-02-01), Sinclair
patent: 2677350 (1954-05-01), Prestidge et al.
patent: 3170439 (1965-02-01), Juenger
patent: 3631840 (1972-01-01), McCormack
patent: 4561384 (1985-12-01), Liff
patent: 4655171 (1987-04-01), Tomasovich

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