Air filter arrangement; air cleaner assembly; and, methods

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United States of America Patent

PATENT NO RE49213
SERIAL NO

16937201

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Importance

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Abstract

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A media pack for including in a filter cartridge of an air filter arrangement, is provided. A variety of configurations for the media pack are described and shown, an example shown being trapezoidal. Filter cartridges including such media packs, air cleaner assemblies and equipment systems are described. Also methods of use assembly are described.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DONALDSON COMPANY INC1400 WEST 94TH STREET BLOOMINGTON MN 55431

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nelson, Benny K Bloomington, US 47 1019
Nelson, David W Coon Rapids, US 41 1599

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