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In-line filter and service method
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Patent number 7,662,216
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Issue date Feb 16, 2010
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Fleetguard, Inc.
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Mark A. Terres
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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High performance, high efficiency filter
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Patent number 7,097,694
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Issue date Aug 29, 2006
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Fleetguard, Inc.
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Tadeusz Jaroszczyk
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Additional flow filter
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Patent number 6,641,637
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Issue date Nov 4, 2003
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Nelson Industries, Inc.
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Kent J. Kallsen
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Self-fixturing filter
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Patent number 6,478,959
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Issue date Nov 12, 2002
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Nelson Industries, Inc.
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Jeffrey S. Morgan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Open flow filter with safety element
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Patent number 6,416,561
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Issue date Jul 9, 2002
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Nelson Industries, Inc.
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Kent J. Kallsen
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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High flow capacity filter
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Patent number 6,398,832
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Issue date Jun 4, 2002
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Nelson Industries, Inc.
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Jeffrey S. Morgan
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Full flow filter
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Patent number 6,391,076
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Issue date May 21, 2002
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Nelson Industries, Inc.
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Tadeusz Jaroszczyk
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Direct flow filter
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Patent number 6,375,700
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Issue date Apr 23, 2002
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Nelson Industries, Inc.
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Tadeusz Jaroszczyk
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Increased flow capacity filter
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Patent number 6,306,193
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Issue date Oct 23, 2001
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Nelson Industries, Inc.
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Jeffrey S. Morgan
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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High flow capacity filter
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Patent number 6,261,334
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Issue date Jul 17, 2001
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Nelson Industries, Inc.
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Jeffrey S. Morgan
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air filter with reinforced pressure tap
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Patent number 6,183,544
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Issue date Feb 6, 2001
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Nelson Industries, Inc.
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Theodore W. Ormond
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Increased flow capacity filter
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Patent number 6,149,700
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Issue date Nov 21, 2000
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Nelson Industries, Inc.
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Jeffrey S. Morgan
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Rotatable sealed filter outlet
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Patent number 5,882,367
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Issue date Mar 16, 1999
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Nelson Industries, Inc.
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Jeffrey S. Morgan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Air precleaning apparatus
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Patent number 5,320,653
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Issue date Jun 14, 1994
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Nelson Industries, Inc.
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Jeffrey S. Morgan
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Liquid-gas separator
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Patent number 4,878,929
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Issue date Nov 7, 1989
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Nelson Industries Inc.
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Kenneth M. Tofsland
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES