TREA

E. Dale Hartley

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  • Malibu, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portion control valve and system and method utilizing the same
    • Patent number 5,667,105
    • Issue date Sep 16, 1997
    • Shurflo Pump Manufacturing Co.
    • E. Dale Hartley
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reciprocable device with switching mechanism
    • Patent number 5,505,593
    • Issue date Apr 9, 1996
    • Shurflo Pump Manufacturing Co.
    • E. Dale Hartley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reverse osmosis water system
    • Patent number 5,500,113
    • Issue date Mar 19, 1996
    • Shurflo Pump Manufacturing Co.
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Offset reciprocable device
    • Patent number 5,470,209
    • Issue date Nov 28, 1995
    • Shurflo Pump Manufacturing Co.
    • E. Dale Hartley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Venting apparatus
    • Patent number 5,379,795
    • Issue date Jan 10, 1995
    • Shurflo Pump Manufacturing Co.
    • E. Dale Hartley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wobble plate pump
    • Patent number 5,242,281
    • Issue date Sep 7, 1993
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wobble plate pump
    • Patent number 5,125,809
    • Issue date Jun 30, 1992
    • Product Research and Development
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve system for a reciprocating device
    • Patent number 4,827,832
    • Issue date May 9, 1989
    • Product Research and Development
    • E. Dale Hartley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating device and switching mechanism therefor
    • Patent number 4,827,831
    • Issue date May 9, 1989
    • Product Research and Development
    • E. Dale Hartley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump with variable angle wobble plate
    • Patent number 4,797,069
    • Issue date Jan 10, 1989
    • Product Research and Development
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ratio pump and method
    • Patent number 4,684,332
    • Issue date Aug 4, 1987
    • Product Research and Development
    • E. Dale Hartley
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Bilge pump
    • Patent number 4,645,426
    • Issue date Feb 24, 1987
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Triple discharge pump
    • Patent number 4,610,605
    • Issue date Sep 9, 1986
    • Product Research and Development
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocable device
    • Patent number 4,610,192
    • Issue date Sep 9, 1986
    • Product Research and Development
    • E. Dale Hartley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liquid dispensing system and automatic selector therefor
    • Patent number 4,493,435
    • Issue date Jan 15, 1985
    • Product Research and Development
    • E. Dale Hartley
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Diaphragm pump with ball bearing drive
    • Patent number 4,396,357
    • Issue date Aug 2, 1983
    • Product Research and Development
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with expandable chamber
    • Patent number 4,305,702
    • Issue date Dec 15, 1981
    • E. Dale Hartley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...