Separation device and method of making the same

Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums

Reexamination Certificate

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Details

C210S321750, C210S321840, C210S456000, C422S105000, C422S105000

Reexamination Certificate

active

07143900

ABSTRACT:
A separation device, such as a filter or separation line apparatus, and method of making the same.

REFERENCES:
patent: 4797211 (1989-01-01), Ehrfeld et al.
patent: 5304487 (1994-04-01), Wilding et al.
patent: 5543046 (1996-08-01), Van Rijn
patent: 5792354 (1998-08-01), Aksberg
patent: 5807406 (1998-09-01), Brauker et al.
patent: 6044981 (2000-04-01), Chu et al.
patent: 6368871 (2002-04-01), Christel et al.
patent: 6440725 (2002-08-01), Pourahmadi et al.

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