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David H. Hodgkins

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  • Modesto, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double pass fuel filter assembly
    • Patent number 6,248,236
    • Issue date Jun 19, 2001
    • Parker-Hannifin Corporation
    • David H. Hodgkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dual pass fuel filter assembly and element therefor
    • Patent number 6,174,438
    • Issue date Jan 16, 2001
    • Parker-Hannifin Corporation
    • David H. Hodgkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter assembly with standpipe having valve element
    • Patent number 6,171,491
    • Issue date Jan 9, 2001
    • Parker-Hannifin Corporation
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter with dual flow
    • Patent number 6,113,781
    • Issue date Sep 5, 2000
    • Parker-Hannifin Corporation
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter with valve device
    • Patent number 6,053,334
    • Issue date Apr 25, 2000
    • Parker Hannifin Customer Support Inc.
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter assembly with replaceable element
    • Patent number 6,015,492
    • Issue date Jan 18, 2000
    • Parker Hannifin Customer Support Inc.
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Double pass fuel filter assembly
    • Patent number 5,922,199
    • Issue date Jul 13, 1999
    • Parker Hannifin Corporation
    • David H. Hodgkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter assembly with support for removable planar filter
    • Patent number 5,807,481
    • Issue date Sep 15, 1998
    • Parker-Hannifin Corporation
    • David H. Hodgkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter assembly with replacement element
    • Patent number 5,770,065
    • Issue date Jun 23, 1998
    • Parker-Hannifin Corporation
    • Peter Popoff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter head with integral priming pump and valved bypass passage
    • Patent number 5,207,898
    • Issue date May 4, 1993
    • Parker-Hannifin Corporation
    • David H. Hodgkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel system for diesel truck
    • Patent number 5,197,443
    • Issue date Mar 30, 1993
    • Parker-Hannifin Corporation
    • David H. Hodgkins
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid separation and recovery apparatus for fuel tank vent line
    • Patent number 5,035,729
    • Issue date Jul 30, 1991
    • Parker-Hannifin Corporation
    • David H. Hodgkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vent line separator
    • Patent number 5,019,141
    • Issue date May 28, 1991
    • Parker-Hannifin Corp.
    • Jeffrey H. Granville
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents