Air filtration media, media constructions and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9492775
APP PUB NO 20140260137A1
SERIAL NO

13839915

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Importance

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Abstract

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The present invention is directed, in part, to air filtration media, air filtration media packs, air filtration elements, and methods of making air filtration media, media packs, and filtration elements. The air filtration media typically has a fiber composition that is primarily cellulose fibers, the media having a low solidity and low basis weight and being suitable for forming of structured flutes into the media. In certain embodiments a resin is added such as a solvent based resin.

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Patent Owner(s)

Patent OwnerAddress
AHLSTROM CORPORATION00100 HELSINKI

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amsden, Kristin M St. Paul, US 3 11
Schouweiler, Kevin R Madisonville, US 7 16

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