TREA

Douglas J. Scheffler

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  • McKinney, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PLATES AND PLATE ASSEMBLIES FOR NOISE ATTENUATORS AND OTHER DEVICES...
    • Publication number 20210183348
    • Publication date Jun 17, 2021
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Juan Manuel Diaz
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    TOP ENTRY AXIAL FLOW REGULATOR
    • Publication number 20180347718
    • Publication date Dec 6, 2018
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • James L. Griffin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOP ENTRY AXIAL FLOW REGULATOR
    • Publication number 20180100599
    • Publication date Apr 12, 2018
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • James L. Griffin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADJUSTABLE DEADBAND CONTROL SYSTEM
    • Publication number 20170335982
    • Publication date Nov 23, 2017
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Justin Lane Masias
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADJUSTABLE DEADBAND CONTROL SYSTEM
    • Publication number 20160356389
    • Publication date Dec 8, 2016
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Justin Lane Masias
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanism and Method to Adjust Size of Balanced Valve
    • Publication number 20160224035
    • Publication date Aug 4, 2016
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Daniel G. Roper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PILOT OPERATED FLUID REGULATORS HAVING A RESET APPARATUS AND RELATE...
    • Publication number 20160018830
    • Publication date Jan 21, 2016
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • James Lyman Griffin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BACKPRESSURE REGULATOR FOR EASY PUMP START-UP
    • Publication number 20140182694
    • Publication date Jul 3, 2014
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Bruno Jean Michel Cheron
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    FLUID REGULATOR HAVING IMPROVED FLOW STABILITY
    • Publication number 20130255791
    • Publication date Oct 3, 2013
    • EMERSON PROCESS MANAGEMANT REGULATOR TECHNOLOGIES, INC.
    • Khashayar A. Nashery
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    TRAPEZOIDAL THREAD FORM HAVING A WEAR INDICATOR AND HIGH PRESSURE C...
    • Publication number 20130257037
    • Publication date Oct 3, 2013
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Khashayar A. Nashery
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PILOT OPERATED FLUID REGULATORS HAVING A RESET APPARATUS AND RELATE...
    • Publication number 20130092259
    • Publication date Apr 18, 2013
    • James Lyman Griffin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Actuator Adapter Plate
    • Publication number 20110247701
    • Publication date Oct 13, 2011
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Khashayar A. Nashery
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flow Restricted Seat Ring for Pressure Regulators
    • Publication number 20110108146
    • Publication date May 12, 2011
    • Thomas L. Weyer, JR.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Self-Aligning Spring Seat for Fluid Regulator and Fluid Regulator C...
    • Publication number 20100269925
    • Publication date Oct 28, 2010
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Daniel G. Roper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI-GRADIENT CUPPED SEAT FOR PRESSURE REGULATOR
    • Publication number 20100270490
    • Publication date Oct 28, 2010
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Daniel G. Roper
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Flow Restricted Seat Ring for Pressure Regulators
    • Publication number 20080029171
    • Publication date Feb 7, 2008
    • Thomas L. Weyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...