TREA

Darwin Olson

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  • Franklin, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low pressure fitting
    • Patent number 6,854,771
    • Issue date Feb 15, 2005
    • Eaton Corporation
    • Darwin Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring retainer clip for a quick-connect coupling
    • Patent number 6,447,024
    • Issue date Sep 10, 2002
    • Dana Corporation
    • Darwin Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick-connect hose end couplings
    • Patent number 6,386,596
    • Issue date May 14, 2002
    • Dana Corporation
    • Darwin Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick-connect hose end couplings
    • Patent number 6,302,451
    • Issue date Oct 16, 2001
    • Dana Corporation
    • Darwin Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Contaminant resistant tube fitting
    • Patent number 6,224,117
    • Issue date May 1, 2001
    • Dana Corporation
    • Darwin Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tanks with flow drill bushings for receiving couplings
    • Patent number 5,984,138
    • Issue date Nov 16, 1999
    • Dana Corporation
    • Darwin C. Olson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quick-connect coupling for articulating hose lines
    • Patent number 5,918,913
    • Issue date Jul 6, 1999
    • Dana Corporation
    • Edward Clay Lewis
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quick connect tube couplings
    • Patent number 5,681,061
    • Issue date Oct 28, 1997
    • Dana Corporation
    • Darwin C. Olson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quick connect tube couplings
    • Patent number 5,673,945
    • Issue date Oct 7, 1997
    • Dana Corporation
    • Darwin C. Olson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quick connect cartridge assembly with plug
    • Patent number 5,636,662
    • Issue date Jun 10, 1997
    • Dana Corporation
    • Darwin Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connect tube couplings
    • Patent number 5,511,830
    • Issue date Apr 30, 1996
    • Dana Corporation
    • Darwin C. Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connect tube couplings
    • Patent number 5,474,336
    • Issue date Dec 12, 1995
    • Dana Corporation
    • Steven R. Hoff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connect tube couplings
    • Patent number 5,468,028
    • Issue date Nov 21, 1995
    • Dana Corporation
    • Darwin C. Olson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quick connect cartridge assembly with plug
    • Patent number 5,429,394
    • Issue date Jul 4, 1995
    • Dana Corporation
    • Darwin Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connect tube coupling
    • Patent number 5,230,539
    • Issue date Jul 27, 1993
    • Dana Corporation
    • Darwin C. Olson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...