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David Brent Harrelson

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  • Mt. Holly, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    J-hook filter assembly
    • Patent number 11,413,559
    • Issue date Aug 16, 2022
    • MANN+HUMMEL Filtration Technology US LLC
    • James Michael Glazewski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter end cap
    • Patent number 10,507,413
    • Issue date Dec 17, 2019
    • MANN+HUMMEL Filtration Technology Group Inc.
    • David Brent Harrelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    J-hook filter assembly
    • Patent number 10,493,385
    • Issue date Dec 3, 2019
    • MANN+HUMMEL Filtration Technology Group Inc.
    • James Michael Glazewski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Spin-on filter using snap-fit
    • Patent number 10,369,502
    • Issue date Aug 6, 2019
    • MANN+HUMMEL Filtration Technology Group Inc.
    • David Brent Harrelson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    J-Hook Filter Assembly
    • Publication number 20220339560
    • Publication date Oct 27, 2022
    • MANN+HUMMEL Filtration Technology US LLC
    • James Michael Glazewski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    J-Hook Filter Assembly
    • Publication number 20200078708
    • Publication date Mar 12, 2020
    • MANN+HUMMEL Filtration Technology US LLC
    • James Michael Glazewski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter End Cap
    • Publication number 20180200651
    • Publication date Jul 19, 2018
    • MANN+HUMMEL Filtration Technology Group Inc.
    • David Brent Harrelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    J-Hook Filter Assembly
    • Publication number 20180193778
    • Publication date Jul 12, 2018
    • MANN+HUMMEL Filtration Technology Group Inc.
    • James Michael Glazewski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Spin-On Filter Using Snap-Fit
    • Publication number 20180193780
    • Publication date Jul 12, 2018
    • MANN+HUMMEL Filtration Technology Group Inc.
    • David Brent Harrelson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS