Air cleaner assemblies; filter cartridges therefor; features; and, methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8361181
APP PUB NO 20100037570A1
SERIAL NO

12454230

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Air cleaner assemblies and serviceable filter cartridges therefor are described. Example filter cartridges described which include a first end cap with a air flow aperture therethrough, having an outer axial surface and axial seal ring thereon. Example arrangements are provided with air flow inlet tube section defining the aperture through the first end cap. Also, water seal arrangements, typically positioned radially inwardly from the air seal arrangement, 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)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Albitz, Andrew Mulberry, US 4 314
Bartels, Dolan Delphi, US 12 1680
Keumpel, Bradley Eden Prairie, US 3 390
Osendorf, Richard St. Paul, US 34 2346

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