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James E. Doolittle

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  • Granger, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drum-in-hat torque limiter
    • Patent number 7,011,194
    • Issue date Mar 14, 2006
    • Robert Bosch GmbH
    • James E. Doolittle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drum brake
    • Patent number 6,729,449
    • Issue date May 4, 2004
    • Robert Bosch Corporation
    • James E. Doolittle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjuster mechanism for a drum brake
    • Patent number 6,684,986
    • Issue date Feb 3, 2004
    • Robert Bosch Corporation
    • Leon A. Bogucki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drum brake
    • Patent number 6,568,513
    • Issue date May 27, 2003
    • Robert Bosch Corporation
    • James E. Doolittle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake shoe
    • Patent number D469041
    • Issue date Jan 21, 2003
    • Robert Bosch Corporation
    • James E. Doolittle
    • D12 - Transportation
  • Information Patent Grant

    Drum brake with dual-actuation
    • Patent number 6,374,962
    • Issue date Apr 23, 2002
    • Robert Bosch Corporation
    • James E. Doolittle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...