David E. Woollums

Person

Allen, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Slam shut safety device with guided plug support
- Patent number 9,303,779
- Issue date Apr 5, 2016
- Emerson Process Management Regulator Technologies, Inc.
- Tung Kim Nguyen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slam shut safety device with guided valve disc
- Patent number 9,212,753
- Issue date Dec 15, 2015
- Emerson Process Management Regulator Technologies, Inc.
- Cristian-Tiberiu Moldovan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fail safe retaining plug assembly for a slam-shut safety device
- Patent number 8,616,521
- Issue date Dec 31, 2013
- Emerson Process Management Regulator Technologies, Inc.
- David E. Woollums
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Internal relief valve apparatus for use with loading regulators
- Patent number 8,485,213
- Issue date Jul 16, 2013
- Emerson Process Management Regulator Technologies, Inc.
- James Chester Hawkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fuel tank level monitoring system and method
- Patent number 7,197,407
- Issue date Mar 27, 2007
- Fisher Controls International LLC
- Kenneth R. Schimnowski
- G01 - MEASURING TESTING
Information Patent Grant
Pressure reducing fluid regulators
- Patent number 6,968,857
- Issue date Nov 29, 2005
- Emerson Process Control
- James Chester Hawkins
- G05 - CONTROLLING REGULATING
Information Patent Grant
Self-centering magnet assembly for use in a linear travel measureme...
- Patent number 6,536,469
- Issue date Mar 25, 2003
- Fisher Controls International, Inc.
- John P. Dilger
- G01 - MEASURING TESTING
Information Patent Grant
Regulator flow measurement apparatus
- Patent number 6,539,315
- Issue date Mar 25, 2003
- Fisher Controls International, Inc.
- Paul R. Adams
- G01 - MEASURING TESTING
Information Patent Grant
Regulator diagnostics system and method
- Patent number 6,441,744
- Issue date Aug 27, 2002
- Fisher Controls International, Inc.
- Paul R. Adams
- G05 - CONTROLLING REGULATING
Information Patent Grant
Self-aligning valve disc assembly
- Patent number 5,709,369
- Issue date Jan 20, 1998
- Fisher Controls International, Inc.
- James Chester Hawkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Prover adapter for a fluid metering device
- Patent number 5,700,950
- Issue date Dec 23, 1997
- Fisher Controls International, Inc.
- David E. Woollums
- G01 - MEASURING TESTING
Information Patent Grant
Vibration dampener for direct acting pressure regulator
- Patent number 5,062,449
- Issue date Nov 5, 1991
- Fisher Controls International, Inc.
- David E. Woollums
- G05 - CONTROLLING REGULATING
Information Patent Grant
Flow restrictor and diverter for direct acting pressure regulator
- Patent number 4,972,868
- Issue date Nov 27, 1990
- Fisher Controls International, Inc.
- David B. Davis
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
SLAM SHUT SAFETY DEVICE WITH GUIDED PLUG SUPPORT
- Publication number 20140083525
- Publication date Mar 27, 2014
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- Tung Kim Nguyen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SLAM SHUT SAFETY DEVICE WITH GUIDED VALVE DISC
- Publication number 20140083526
- Publication date Mar 27, 2014
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES INC.
- Cristian-Tiberiu Moldovan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
FAIL SAFE RETAINING PLUG ASSEMBLY FOR A SLAM-SHUT SAFETY DEVICE
- Publication number 20120261604
- Publication date Oct 18, 2012
- EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
- David E. Woollums
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Natural gas odorant injection system
- Publication number 20050155644
- Publication date Jul 21, 2005
- FISHER CONTROLS INTERNATIONAL LLC
- David E. Woollums
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
Fuel tank level monitoring system and method
- Publication number 20040204870
- Publication date Oct 14, 2004
- Kenneth R. Schimnowski
- G01 - MEASURING TESTING
Information Patent Application
Pressure reducing fluid regulators
- Publication number 20040187930
- Publication date Sep 30, 2004
- James Chester Hawkins
- G05 - CONTROLLING REGULATING
Information Patent Application
Self-centering magnet assembly for use in a linear travel measureme...
- Publication number 20020007854
- Publication date Jan 24, 2002
- John P. Dilger
- G01 - MEASURING TESTING

David E. Woollums

Person

Patents Grantslast 30 patents

Slam shut safety device with guided plug support

Slam shut safety device with guided valve disc

Fail safe retaining plug assembly for a slam-shut safety device

Internal relief valve apparatus for use with loading regulators

Fuel tank level monitoring system and method

Pressure reducing fluid regulators

Self-centering magnet assembly for use in a linear travel measureme...

Regulator flow measurement apparatus

Regulator diagnostics system and method

Self-aligning valve disc assembly

Prover adapter for a fluid metering device

Vibration dampener for direct acting pressure regulator

Flow restrictor and diverter for direct acting pressure regulator

Patents Applicationslast 30 patents

SLAM SHUT SAFETY DEVICE WITH GUIDED PLUG SUPPORT

SLAM SHUT SAFETY DEVICE WITH GUIDED VALVE DISC

FAIL SAFE RETAINING PLUG ASSEMBLY FOR A SLAM-SHUT SAFETY DEVICE

Natural gas odorant injection system

Fuel tank level monitoring system and method

Pressure reducing fluid regulators

Self-centering magnet assembly for use in a linear travel measureme...