Liquid purification or separation – Processes – Separating
Reexamination Certificate
2007-02-09
2008-10-07
Upton, Christopher (Department: 1797)
Liquid purification or separation
Processes
Separating
C210S467000, C210S474000, C210S514000, C210S516000, C210S538000, C210S299000, C210S804000, C099S496000, C222S547000, C222S564000
Reexamination Certificate
active
07431851
ABSTRACT:
The present invention provides a fat separator device having a container with a spout portion and a cover portion releasably attached to the container. The cover portion including a surface having at least one aperture to allow for passage of a liquid through the cover portion and a plug portion extending down from the surface, the plug portion being operable to releasably cover the spout portion of the container.
REFERENCES:
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patent: 2795334 (1957-06-01), Wickland
patent: 2840239 (1958-06-01), Wethammer
patent: 3865023 (1975-02-01), Halvorsen
patent: D252068 (1979-06-01), Lovely
patent: 4206856 (1980-06-01), Lobel et al.
patent: 4310418 (1982-01-01), Busbey
patent: D268158 (1983-03-01), Doyel
patent: 4626352 (1986-12-01), Massey et al.
patent: 5653881 (1997-08-01), Bruss et al.
Gowling Lafleur Henderson LLP
Upton Christopher
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