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Perforated layer coalescer
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Patent number 11,911,714
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Issue date Feb 27, 2024
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Cummins Filtration IP, Inc.
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Mark T. Wieczorek
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Perforated layer coalescer
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Patent number 11,857,894
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Issue date Jan 2, 2024
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Cummins Filtration IP, Inc.
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Mark T. Wieczorek
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Water retention barrier
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Patent number 11,612,834
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Issue date Mar 28, 2023
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Cummins Filtration IP, Inc.
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Mark T. Wieczorek
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Perforated layer coalescer
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Patent number 11,247,143
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Issue date Feb 15, 2022
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Cummins Filtration IP, Inc.
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Mark T. Wieczorek
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL