TREA

SJE-Rhombus

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Organization

  • Detroit Lakes, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Energy efficient sewage pumping system with a controller and variab...
    • Patent number 9,074,587
    • Issue date Jul 7, 2015
    • SJE-Rhombus
    • Alain Julian Atchia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor power module
    • Patent number 8,508,374
    • Issue date Aug 13, 2013
    • SJE-Rhombus
    • Aaron R. Wolfe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Controller housing
    • Patent number D646239
    • Issue date Oct 4, 2011
    • SJE-Rhombus
    • William D. Chandler, Jr.
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Liquid level control systems
    • Patent number 8,032,256
    • Issue date Oct 4, 2011
    • SJE-Rhombus
    • Aaron R. Wolf
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Sewage Pumping System and Method
    • Publication number 20130022475
    • Publication date Jan 24, 2013
    • SJE-RHOMBUS
    • Alain Julian Atchia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...