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Ramon Pareja

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  • Edina, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable stroke positive displacement pump
    • Patent number 4,830,589
    • Issue date May 16, 1989
    • Hypro Corp.
    • Ramon Pareja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Surge suppressor
    • Patent number 4,732,175
    • Issue date Mar 22, 1988
    • Hypro Corp.
    • Ramon Pareja
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid pump incorporating pulsation dampener surrounding its shaft
    • Patent number 4,721,444
    • Issue date Jan 26, 1988
    • Hypro Corp.
    • Ramon Pareja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Surge suppressor
    • Patent number 4,712,584
    • Issue date Dec 15, 1987
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belt tensioning apparatus for belt/pulley drive system
    • Patent number 4,568,318
    • Issue date Feb 4, 1986
    • Lear Siegler, Inc.
    • Carl R. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump with ring retained floating wrist pins and connecting rods
    • Patent number 4,498,372
    • Issue date Feb 12, 1985
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumps with floating wrist pins
    • Patent number 4,381,179
    • Issue date Apr 26, 1983
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Triplex piston pump
    • Patent number D264086
    • Issue date Apr 27, 1982
    • Lear Siegler, Inc.
    • Ramon Pareja
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Piston pump
    • Patent number D263843
    • Issue date Apr 13, 1982
    • Lear Siegler, Inc.
    • Ramon Pareja
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    High pressure unloader valve
    • Patent number 4,292,990
    • Issue date Oct 6, 1981
    • Lear Siegler, Inc.
    • Ramon Pareja
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Roller pump with radial members
    • Patent number 4,284,392
    • Issue date Aug 18, 1981
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High pressure multi-cylinder pump
    • Patent number 4,242,063
    • Issue date Dec 30, 1980
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual piston pump with pressure seal lubrication feature
    • Patent number 4,242,062
    • Issue date Dec 30, 1980
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic Gerotor motor with balancing grooves and seal pressure re...
    • Patent number 4,199,305
    • Issue date Apr 22, 1980
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Locking collar for power take-off mounted shafts
    • Patent number 4,185,938
    • Issue date Jan 29, 1980
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure multi-cylinder pump
    • Patent number 4,184,817
    • Issue date Jan 22, 1980
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bypass and unloader valve
    • Patent number 4,171,708
    • Issue date Oct 23, 1979
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump with coaxial inlet and outlet valve arrangement
    • Patent number 4,032,263
    • Issue date Jun 28, 1977
    • Lear Siegler, Inc.
    • Ramon Pareja
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Pump
    • Patent number D243796
    • Issue date Mar 22, 1977
    • Lear Siegler, Inc.
    • Ramon Pareja
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pump
    • Patent number D243281
    • Issue date Feb 1, 1977
    • Lear Siegler, Inc.
    • Ramon Pareja
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Single cylinder pump
    • Patent number 3,947,157
    • Issue date Mar 30, 1976
    • Lear Siegler, Inc.
    • Harry J. Sadler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...