Filter apparatus

Liquid purification or separation – With means to add treating material – Chromatography

Reexamination Certificate

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Details

C210S188000, C210S445000, C210S449000, C210S451000, C210S456000

Reexamination Certificate

active

06923908

ABSTRACT:
A filter apparatus for use in liquid chromatography systems includes a housing component having an open channel formed therethrough for operably receiving fluid transfer tubing in at least a first end thereof, a relatively thin mesh filter component, and a securement component configured to matingly engage with the housing such that the filter component is operably disposed and secured between the housing and the securement component adjacent to and superimposed over a second open end of the channel. The filter apparatus is thus adapted to operably filter chromatographic fluids being drawn through the channels from the second open end and into the fluid transfer tubing.

REFERENCES:
patent: 2607954 (1952-08-01), Schneider et al.
patent: 2696818 (1954-12-01), Van Loghem
patent: 2793016 (1957-05-01), Aghnides
patent: 3695450 (1972-10-01), Lieberman
patent: 3722697 (1973-03-01), Burke et al.
patent: 3815754 (1974-06-01), Rosenberg
patent: 4157967 (1979-06-01), Meyst et al.
patent: 4288325 (1981-09-01), Lieberman
patent: 4496461 (1985-01-01), Leeke et al.
patent: 4798676 (1989-01-01), Matkovich
patent: 4891133 (1990-01-01), Colvin, Jr.
patent: 5423982 (1995-06-01), Jungbauer et al.
patent: 5494222 (1996-02-01), Chiu
patent: 5595653 (1997-01-01), Good et al.
patent: 6224760 (2001-05-01), Davies et al.
patent: 6527951 (2003-03-01), Tuvim
patent: 6811688 (2004-11-01), Hofmann

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