Air-permeable filtration media, methods of manufacture and...

Details Air-permeable filtration media, methods of manufacture and... Air-permeable filtration media, methods of manufacture and...

2005-09-01

2008-08-26

Lawrence, Frank M (Department: 1797)

Gas separation: processes

Solid sorption

C095S148000, C055S524000

Reexamination Certificate

active

07416581

ABSTRACT:
The present invention provides an air-permeable filtration media that includes an air-permeable backing and an adsorbent. The adsorbent is at least partially embedded in the air-permeable backing. The present invention also provides a method of manufacturing an air-permeable filtration media. The present invention also provides a method of substantially removing contaminants form air, employing the air-permeable filtration media.

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“Promotional Material—USA Filters—Ultra Strained Atmosphere”, (before Sep. 1, 2005), 2 pgs.

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