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Fred W. HOFFMAN

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  • Wakeman, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Effluent processing apparatus and method for a vehicle air brake ch...
    • Patent number 11,752,462
    • Issue date Sep 12, 2023
    • Bendix Commercial Vehicle Systems LLC
    • Stephen Howe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Effluent processing apparatus for a vehicle air brake charging system
    • Patent number 11,420,137
    • Issue date Aug 23, 2022
    • Bendix Commercial Vehicle Systems LLC
    • Fred W Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Effluent processing apparatus for a vehicle air brake charging system
    • Patent number 10,933,351
    • Issue date Mar 2, 2021
    • Bendix Commercial Vehicle Systems LLC
    • Fred W Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Effluent processing apparatus and method for a vehicle air brake ch...
    • Patent number 10,583,820
    • Issue date Mar 10, 2020
    • Bendix Commercial Vehicle Systems LLC
    • Stephen Howe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Effluent processing apparatus for a vehicle air brake charging system
    • Patent number 10,583,382
    • Issue date Mar 10, 2020
    • Bendix Commercial Vehicle Systems LLC
    • Stephen Howe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Heat-exchange dryer apparatus, system and method
    • Patent number 10,131,338
    • Issue date Nov 20, 2018
    • Bendix Commercial Vehicle Systems LLC
    • David W. Howell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Apparatus and method for isolating an intact portion of a service b...
    • Patent number 10,065,617
    • Issue date Sep 4, 2018
    • Bendix Commercial Vehicle Systems LLC
    • Charles E Eberling
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Heat-exchange dryer apparatus, system and method
    • Patent number 9,457,785
    • Issue date Oct 4, 2016
    • Bendix Commercial Vehicle Systems, LLC.
    • David W. Howell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Apparatus and method for isolating an intact portion of a service b...
    • Patent number 9,381,899
    • Issue date Jul 5, 2016
    • Bendix Commercial Vehicle Systems, LLC.
    • Charles E. Eberling
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual purpose dryers for high flow
    • Patent number 9,180,854
    • Issue date Nov 10, 2015
    • Bendix Commercial Vehicle Systems LLC
    • Charles E. Eberling
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Braking system with non-spring parking brake actuator
    • Patent number 9,156,458
    • Issue date Oct 13, 2015
    • Bendix Commercial Vehicle Systems LLC
    • Ronald S. Plantan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Purge exhaust processor
    • Patent number 9,101,856
    • Issue date Aug 11, 2015
    • Bendix Commercial Vehicle Systems LLC
    • Leonard A. Quinn
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Air drying arrangement
    • Patent number 8,118,911
    • Issue date Feb 21, 2012
    • Bendix Commercial Vehicle Systems LLC
    • Fred W. Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air drying arrangement
    • Patent number 7,981,194
    • Issue date Jul 19, 2011
    • Bendix Commercial Vehicle Systems LLC
    • Fred W. Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Purge valve
    • Patent number 7,819,958
    • Issue date Oct 26, 2010
    • Bendix Commerical Vehicle Systems LLC
    • Fred W. Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Purge exhaust processor
    • Patent number 7,789,925
    • Issue date Sep 7, 2010
    • Bendix Commercial Vehicle Systems LLC
    • William P. Fornof
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Air dryer with oil removal filter
    • Patent number 7,789,950
    • Issue date Sep 7, 2010
    • Bendix Commercial Vehicle Systems LLC
    • Fred W. Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Drain valve
    • Patent number 7,753,069
    • Issue date Jul 13, 2010
    • Bendix Commercial Vehicle Systems LLC
    • Randall W. Nichols
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Charging system
    • Patent number 7,717,680
    • Issue date May 18, 2010
    • Bendix Commercial Vehicle Systems LLC
    • Fred W. Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Purge exhaust processor
    • Patent number 7,708,793
    • Issue date May 4, 2010
    • Bendix Commercial Vehicle Systems LLC
    • William P. Fornof
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Dry compressed air supply module
    • Patent number 7,637,985
    • Issue date Dec 29, 2009
    • Bendix Commercial Vehicle Systems LLC
    • Fred W. Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure control valve
    • Patent number 7,631,656
    • Issue date Dec 15, 2009
    • Bendix Commercial Vehicle Systems LLC
    • Fred Hoffman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air dryer system
    • Patent number 7,520,922
    • Issue date Apr 21, 2009
    • Bendix Commercial Vehicle Systems LLC
    • Fred W. Hoffman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air dryer system
    • Patent number D574940
    • Issue date Aug 12, 2008
    • Bendix Commercial Vehicle Systems LLC
    • Leonard A. Quinn
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air dryer system
    • Patent number D573240
    • Issue date Jul 15, 2008
    • Bendix Commercial Vehicle Systems LLC
    • Leonard A. Quinn
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air dryer reservoir
    • Patent number D570979
    • Issue date Jun 10, 2008
    • Bendix Commercial Vehicle Systems LLC
    • Leonard A. Quinn
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Oil separator for vehicle air system
    • Patent number 7,285,149
    • Issue date Oct 23, 2007
    • Bendix Commercial Vehicle Systems LLC
    • William P. Fornof
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air dryer reservoir
    • Patent number D546431
    • Issue date Jul 10, 2007
    • Bendix Commercial Vehicle Systems LLC
    • Leonard A. Quinn
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air dryer reservoir module components
    • Patent number RE39467
    • Issue date Jan 16, 2007
    • Bendix Commercial Vehicle Systems LLC
    • Leonard A. Quinn
    • 095 - Gas separation: processes
  • Information Patent Grant

    Air system module including reservoir and mounting structure
    • Patent number 7,117,896
    • Issue date Oct 10, 2006
    • Bendix Commercial Vehicle System LLC
    • Charles E. Eberling
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents