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Robert A. Sanderson

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  • Denton, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Supercharged internal combustion engine including a pressurized flu...
    • Patent number 8,206,129
    • Issue date Jun 26, 2012
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston waveform shaping
    • Patent number 7,438,029
    • Issue date Oct 21, 2008
    • R. Sanderson Management, Inc.
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston joint
    • Patent number 7,334,548
    • Issue date Feb 26, 2008
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable stroke and clearance mechanism
    • Patent number 7,325,476
    • Issue date Feb 5, 2008
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston assembly
    • Patent number 7,185,578
    • Issue date Mar 6, 2007
    • R. Sanderson Management
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable stroke assembly balancing
    • Patent number 7,162,948
    • Issue date Jan 16, 2007
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Overload protection mechanism
    • Patent number 7,140,343
    • Issue date Nov 28, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston engine assembly
    • Patent number 7,040,263
    • Issue date May 9, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston joint
    • Patent number 7,011,469
    • Issue date Mar 14, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston assembly
    • Patent number 7,007,589
    • Issue date Mar 7, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine assembly
    • Patent number 6,925,973
    • Issue date Aug 9, 2005
    • R. Sanderson Managment, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine assembly
    • Patent number 6,915,765
    • Issue date Jul 12, 2005
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Metering pump with varying piston cylinders, and with independently...
    • Patent number 6,913,447
    • Issue date Jul 5, 2005
    • R. Sanderson Management, Inc.
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable stroke balancing
    • Patent number 6,854,377
    • Issue date Feb 15, 2005
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine balancing
    • Patent number 6,829,978
    • Issue date Dec 14, 2004
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine balancing
    • Patent number 6,460,450
    • Issue date Oct 8, 2002
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston engine assembly
    • Patent number 6,446,587
    • Issue date Sep 10, 2002
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston engine assembly
    • Patent number 6,397,794
    • Issue date Jun 4, 2002
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Double ended piston engine
    • Patent number 6,019,073
    • Issue date Feb 1, 2000
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SUPERCHARGED INTERNAL COMBUSTION ENGINE INCLUDING A PRESSURIZED FLU...
    • Publication number 20100043735
    • Publication date Feb 25, 2010
    • Sanderson Engine Development Company, LLC
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON ASSEMBLY
    • Publication number 20070144341
    • Publication date Jun 28, 2007
    • R. SANDERSON MANAGEMENT
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston joint
    • Publication number 20060153633
    • Publication date Jul 13, 2006
    • R. Sanderson Management, Inc. a Texas corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Motor or pump assemblies
    • Publication number 20060120882
    • Publication date Jun 8, 2006
    • Glenn Jordan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Metering Pump with proportional output
    • Publication number 20060034703
    • Publication date Feb 16, 2006
    • R. Sanderson Management, Inc., a Texas Corporation
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable stroke and clearance mechanism
    • Publication number 20050268869
    • Publication date Dec 8, 2005
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Overload protection mecanism
    • Publication number 20050224025
    • Publication date Oct 13, 2005
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston waveform shaping
    • Publication number 20050207907
    • Publication date Sep 22, 2005
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable stroke balancing
    • Publication number 20050118049
    • Publication date Jun 2, 2005
    • R. Sanderson Management, Inc., a Texas Corporation
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston joint
    • Publication number 20050079006
    • Publication date Apr 14, 2005
    • R. Sanderson Management, Inc., a Texas Corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston engine balancing
    • Publication number 20050076777
    • Publication date Apr 14, 2005
    • R. Sanderson Management, Inc, a Texas corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston engine assembly
    • Publication number 20050039707
    • Publication date Feb 24, 2005
    • R. Sanderson Management, Inc., a Texas Corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston assembly
    • Publication number 20050005763
    • Publication date Jan 13, 2005
    • R. Sanderson Management, a Texas corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Metering pump with proportional output
    • Publication number 20030138331
    • Publication date Jul 24, 2003
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable stroke balancing
    • Publication number 20030084785
    • Publication date May 8, 2003
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston engine balancing
    • Publication number 20020194987
    • Publication date Dec 26, 2002
    • R. Sanderson Management, Inc., a Texas Corporation
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston joint
    • Publication number 20020106238
    • Publication date Aug 8, 2002
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...