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Hartmann Controls, Inc.

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  • Hartland, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-hydraulic swashplate control arrangement for an axial pisto...
    • Patent number 10,961,998
    • Issue date Mar 30, 2021
    • Hartmann Controls, Inc.
    • Donald G. Bethke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiple action forced fluid evacuation system
    • Patent number 9,845,892
    • Issue date Dec 19, 2017
    • Hartmann Controls, Inc.
    • Henry Guenther
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Holddown system for an axial piston pump
    • Patent number 9,482,212
    • Issue date Nov 1, 2016
    • Hartmann Controls, Inc.
    • Donald G. Bethke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid conduit arrangement
    • Patent number 9,334,777
    • Issue date May 10, 2016
    • Hartmann Controls, Inc.
    • Henry Guenther
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRO-HYDRAULIC SWASHPLATE CONTROL ARRANGEMENT FOR AN AXIAL PISTO...
    • Publication number 20190277275
    • Publication date Sep 12, 2019
    • Hartmann Controls, Inc.
    • Donald G. Bethke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONDUIT ARRANGEMENT
    • Publication number 20140116522
    • Publication date May 1, 2014
    • Hartmann Controls, Inc.
    • Henry Guenther
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Trademarklast 30 trademarks