TREA

Willem Herman Masseling

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  • Oldenzaal, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-acting hydraulic cylinder with integrated gas spring action...
    • Patent number 8,939,062
    • Issue date Jan 27, 2015
    • Actuant Corporation
    • Tone Oudelaar
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic actuating device for a closure assembly
    • Patent number 6,751,953
    • Issue date Jun 22, 2004
    • Actuant Corporation
    • Laurentius Andreas Gerardus Mentink
    • B61 - RAILWAYS
  • Information Patent Grant

    Hydraulic control valve
    • Patent number 5,809,780
    • Issue date Sep 22, 1998
    • Applied Power Inc.
    • Leendert Willem C. de Jong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking arrangement for a fluid insertion connection
    • Patent number 5,765,879
    • Issue date Jun 16, 1998
    • Applied Power Inc.
    • Leendert Willem C. de Jong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Radial piston pump
    • Patent number 5,647,729
    • Issue date Jul 15, 1997
    • Applied Power Inc.
    • Leendert Willem C. de Jong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reservoir body for a radial plunger pump
    • Patent number 5,542,823
    • Issue date Aug 6, 1996
    • Applied Power Inc.
    • Leendert W. C. de Jong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston pump
    • Patent number 5,509,347
    • Issue date Apr 23, 1996
    • Applied Power Inc.
    • Leendert W. C. de Jong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents