TREA

Paul R. Dalluge

Follow

Person

  • Marshalltown, IA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible seals for process control valves
    • Patent number 9,587,747
    • Issue date Mar 7, 2017
    • Fisher Controls International LLC
    • Wade Jonathon Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Floating ball valve seal
    • Patent number 9,541,203
    • Issue date Jan 10, 2017
    • Fisher Controls International LLC
    • Paul R. Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Floating ball valve seal
    • Patent number 9,140,369
    • Issue date Sep 22, 2015
    • Fisher Controls International LLC
    • Paul R. Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible seals for process control valves
    • Patent number 9,127,775
    • Issue date Sep 8, 2015
    • Fisher Controls International LLC
    • Wade Jonathon Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus to bias valve closure members
    • Patent number 9,068,658
    • Issue date Jun 30, 2015
    • Fisher Controls International LLC
    • Jason Gene Olberding
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods and apparatus to couple valve shafts and closure members
    • Patent number 8,752,809
    • Issue date Jun 17, 2014
    • Fisher Controls International, LLC
    • Paul Russell Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Floating ball valve seal with dynamic C-seal and static C-seal
    • Patent number 8,720,854
    • Issue date May 13, 2014
    • Fisher Controls International LLC
    • Paul R. Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Floating ball valve seal with bellows and C-seal
    • Patent number 8,496,226
    • Issue date Jul 30, 2013
    • Fisher Controls International LLC
    • Paul R. Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible seals for process control valves
    • Patent number 8,286,938
    • Issue date Oct 16, 2012
    • Fisher Controls International LLC
    • Wade Jonathon Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve seal assembly and ball valve comprising same
    • Patent number 8,281,798
    • Issue date Oct 9, 2012
    • Fisher Controls International LLC
    • Paul Russell Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Collets for use with valves
    • Patent number 8,205,633
    • Issue date Jun 26, 2012
    • Fisher Controls International, LLC
    • Paul Russell Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal retainer/line centering clips with multiple flange capability
    • Patent number 8,096,524
    • Issue date Jan 17, 2012
    • Fisher Controls International LLC
    • Paul R. Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus to bias valve closure members
    • Patent number 8,070,130
    • Issue date Dec 6, 2011
    • Fisher Controls International, LLC
    • Jason Gene Olberding
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and methods to couple actuator stems and rod end bearings
    • Patent number 8,061,681
    • Issue date Nov 22, 2011
    • Fisher Controls International, LLC
    • Paul Russell Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus to vary effective spring rate for use in diaphragm actuators
    • Patent number 7,744,062
    • Issue date Jun 29, 2010
    • Fisher Controls International LLC
    • Paul Russell Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal retainer/longitudinal centering clips with multiple flange cap...
    • Patent number 7,703,745
    • Issue date Apr 27, 2010
    • Fisher Controls International LLC
    • Paul R. Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Collet biasing device for valve actuator
    • Patent number 7,661,650
    • Issue date Feb 16, 2010
    • Fisher Controls International LLC
    • Paul R. Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid valve control members having contoured sealing surfaces
    • Patent number 7,059,585
    • Issue date Jun 13, 2006
    • Fisher Controls International
    • Paul Russell Dalluge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents