David O. Plummer

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Balanced plug assemblies and pressure regulators having balanced pl...
- Patent number 12,049,963
- Issue date Jul 30, 2024
- Emerson Process Management Regulator Tech., Inc.
- Ruben Longoria
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Balanced plug assemblies and pressure regulators having balanced pl...
- Patent number 11,725,743
- Issue date Aug 15, 2023
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES
- Ruben Longoria
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Circumferentially-sectioned valve cages
- Patent number 11,035,479
- Issue date Jun 15, 2021
- Emerson Process Management Regulator Technologies, Inc.
- Justin L. Masias
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and method for forming a diaphragm by three-dimensional prin...
- Patent number 10,857,777
- Issue date Dec 8, 2020
- Emerson Process Management Regulator Technologies, Inc.
- Tony A. Durant
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
BALANCED PLUG ASSEMBLIES AND PRESSURE REGULATORS HAVING BALANCED PL...
- Publication number 20230358329
- Publication date Nov 9, 2023
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- Ruben Longoria
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BALANCED PLUG ASSEMBLIES AND PRESSURE REGULATORS HAVING BALANCED PL...
- Publication number 20230068490
- Publication date Mar 2, 2023
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- Ruben Longoria
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CIRCUMFERENTIALLY-SECTIONED VALVE CAGES
- Publication number 20210116037
- Publication date Apr 22, 2021
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- Justin L. Masias
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND METHOD FOR FORMING A DIAPHRAGM BY THREE-DIMENSIONAL PRIN...
- Publication number 20170100886
- Publication date Apr 13, 2017
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- Tony A. Durant
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY