TREA

Robert G. James

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  • Bakersfield, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine powerplant having rotors with concentric rows of impeller b...
    • Patent number 6,032,458
    • Issue date Mar 7, 2000
    • Robert G. James
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Opposed piston swash plate engine
    • Patent number 5,638,778
    • Issue date Jun 17, 1997
    • Robert G. James
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Downhole seal for low profile oil well pumping installations
    • Patent number 4,262,742
    • Issue date Apr 21, 1981
    • Robert G. James
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Counter-balanced pumping system
    • Patent number 4,197,766
    • Issue date Apr 15, 1980
    • Robert G. James
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Log splitting attachment
    • Patent number 4,188,987
    • Issue date Feb 19, 1980
    • Robert G. James
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Variable speed traction transmission
    • Patent number 4,187,731
    • Issue date Feb 12, 1980
    • Robert G. James
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Counterbalanced pumping system
    • Patent number 4,179,947
    • Issue date Dec 25, 1979
    • Robert G. James
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Horizontal pumping unit
    • Patent number 4,167,098
    • Issue date Sep 11, 1979
    • Robert G. James
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Infinite ratio transmission
    • Patent number 4,158,317
    • Issue date Jun 19, 1979
    • Robert G. James
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adaptor for splitting logs
    • Patent number 4,121,636
    • Issue date Oct 24, 1978
    • Robert G. James
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...