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Barrier vent assembly
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Patent number 12,194,402
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Issue date Jan 14, 2025
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Donaldson Company, Inc.
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Jonathan Lauden
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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High temperature treated media
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Patent number 11,821,119
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Issue date Nov 21, 2023
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Donaldson Company, Inc.
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Daniel Little
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Barrier vent assembly
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Patent number 11,395,985
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Issue date Jul 26, 2022
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Donaldson Company, Inc.
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Jonathan Lauden
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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High temperature treated media
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Patent number 11,180,876
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Issue date Nov 23, 2021
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Donaldson Company, Inc.
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Daniel Little
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Barrier vent assembly
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Patent number 10,717,031
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Issue date Jul 21, 2020
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Donaldson Company, Inc.
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Jonathan Lauden
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL