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Air filter assembly
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Patent number 10,239,007
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Issue date Mar 26, 2019
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Donaldson Company, Inc.
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Yota Kawabe
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Air filter assembly
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Patent number 10,080,988
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Issue date Sep 25, 2018
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Donaldson Company, Inc.
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Yota Kawabe
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Air filter assembly
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Patent number 9,403,113
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Issue date Aug 2, 2016
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Donaldson Company, Inc.
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Yota Kawabe
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL