Container for storing a liquid such as cooking oil

Details Container for storing a liquid such as cooking oil Container for storing a liquid such as cooking oil

2011-08-16

2011-08-16

Kurtz, Benjamin (Department: 1772)

Liquid purification or separation

Filter

Resting on supporting receiver, e.g., portable

C210S464000, C210S465000, C210S477000, C210S469000, C210S474000, C210S451000, C210S455000, C210S479000

Reexamination Certificate

active

07997423

ABSTRACT:
A cooking oil container has a filter cup retained at the upper end thereof. The filter cup retains a planar circular filter at the lower end and a seal between the filter holder and the bottom of the filter cup prevents oil from overflowing around the circumference of the filter holder to avoid the filter. The filter cup is spaced from the inner walls of the container to allow air to escape from the bottom of the container. The top of the container has a grip ring and the inverted top is useable as a drip tray for the filter cup while oil is being poured out of the container.

REFERENCES:
patent: 2885290 (1959-05-01), Krasker
patent: 3446624 (1969-05-01), Luedtke
patent: 4446158 (1984-05-01), English et al.
patent: 5738786 (1998-04-01), Winnington-Ingram
patent: 5813317 (1998-09-01), Chang
patent: 5942143 (1999-08-01), Hartman et al.
patent: 5993675 (1999-11-01), Hagerthy
patent: 6033455 (2000-03-01), Kurashima
patent: 6117319 (2000-09-01), Cranshaw
patent: 6561080 (2003-05-01), Feeney
patent: 6623634 (2003-09-01), Whitehurst
patent: 2003/0057148 (2003-03-01), Zuk, Jr.

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