Pet feeder

Animal husbandry – Watering or liquid feed device – Fountains and troughs

Reexamination Certificate

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Details

C119S051500

Reexamination Certificate

active

06874445

ABSTRACT:
A pet feeder includes a base and a lid, the base defining a bowl and the lid defining a reservoir. The base and lid are connected by a hinge, such that the lid can be retained in an open position. Solid food or liquid flows from the reservoir, through a valve, into the bowl. In the case of liquid, the supply of liquid in the bowl is continuously replenished due to the flow of liquid, by gravity, into the bowl. In another embodiment, the feeder may include a single base and separate bowls and separate lids, so that the feeder may provide both solid food and liquid simultaneously. When the lid is closed, the pet feeder becomes a compact structure that can be easily stored and transported.

REFERENCES:
patent: 3730141 (1973-05-01), Manning et al.
patent: 4192256 (1980-03-01), Clugston
patent: 4276299 (1981-06-01), Della Bella et al.
patent: 4426956 (1984-01-01), McKinstry
patent: 4450790 (1984-05-01), Stansbury, Jr.
patent: 4573434 (1986-03-01), Gardner
patent: 4976220 (1990-12-01), Gershman
patent: 5105768 (1992-04-01), Johnson
patent: 5636592 (1997-06-01), Wechsler
patent: 5738039 (1998-04-01), Berman et al.
patent: 5809934 (1998-09-01), Gavet
patent: 6055932 (2000-05-01), Weber
patent: 6101974 (2000-08-01), Frohlich
patent: 6467428 (2002-10-01), Andrisin et al.

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