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F. DALE PRATT

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole vibration and shock absorbing device
    • Patent number 11,555,356
    • Issue date Jan 17, 2023
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve system
    • Patent number 11,002,367
    • Issue date May 11, 2021
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vibration dampener
    • Patent number 10,704,340
    • Issue date Jul 7, 2020
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Latching rotary connector system
    • Patent number 10,594,102
    • Issue date Mar 17, 2020
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vibration dampener
    • Patent number 10,407,999
    • Issue date Sep 10, 2019
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole valve
    • Patent number 10,323,481
    • Issue date Jun 18, 2019
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Latching rotary connector system
    • Patent number 10,224,684
    • Issue date Mar 5, 2019
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Latching rotary connector system
    • Patent number 9,960,559
    • Issue date May 1, 2018
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid actuator for mud pulse telemetry
    • Patent number 9,879,528
    • Issue date Jan 30, 2018
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Dynamic contact bayonet electrical connector having a small cylindr...
    • Patent number 8,636,549
    • Issue date Jan 28, 2014
    • Newsco Directional Support Services Inc.
    • F. Dale Pratt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Intelligent efficient servo-actuator for a downhole pulser
    • Patent number 8,203,908
    • Issue date Jun 19, 2012
    • Newsco Directional Support Services Inc.
    • F. Dale Pratt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rotary pulser
    • Patent number 7,719,439
    • Issue date May 18, 2010
    • Newsco Directional and Horizontal Drilling Services Inc.
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Intelligent efficient servo-actuator for a downhole pulser
    • Patent number 7,564,741
    • Issue date Jul 21, 2009
    • Newsco Directional and Horizontal Drilling Services Inc.
    • F. Dale Pratt
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOWNHOLE VIBRATION AND SHOCK ABSORBING DEVICE
    • Publication number 20210156205
    • Publication date May 27, 2021
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VIBRATION DAMPENER
    • Publication number 20190345778
    • Publication date Nov 14, 2019
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE SYSTEM
    • Publication number 20190257173
    • Publication date Aug 22, 2019
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LATCHING ROTARY CONNECTOR SYSTEM
    • Publication number 20190173249
    • Publication date Jun 6, 2019
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LATCHING ROTARY CONNECTOR SYSTEM
    • Publication number 20180219343
    • Publication date Aug 2, 2018
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VIBRATION DAMPENER
    • Publication number 20170328142
    • Publication date Nov 16, 2017
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SOLENOID ACTUATOR FOR MUD PULSE TELEMETRY
    • Publication number 20170167252
    • Publication date Jun 15, 2017
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE VALVE
    • Publication number 20170130557
    • Publication date May 11, 2017
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LATCHING ROTARY CONNECTOR SYSTEM
    • Publication number 20170117677
    • Publication date Apr 27, 2017
    • EXTENSIVE ENERGY TECHNOLOGIES PARTNERSHIP
    • F. DALE PRATT
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DYNAMIC CONTACT BAYONET ELECTRICAL CONNECTOR FOR HARSH ENVIRONMENTS
    • Publication number 20130157515
    • Publication date Jun 20, 2013
    • NEWSCO DIRECTIONAL SUPPORT SERVICES INC.
    • F. DALE PRATT
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTELLIGENT EFFICIENT SERVO-ACTUATOR FOR A DOWNHOLE PULSER
    • Publication number 20090267791
    • Publication date Oct 29, 2009
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INTELLIGENT EFFICIENT SERVO-ACTUATOR FOR A DOWNHOLE PULSER
    • Publication number 20080267011
    • Publication date Oct 30, 2008
    • Newsco Directional & Horizontal Drilling Services Inc.
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Rotary pulser
    • Publication number 20080002525
    • Publication date Jan 3, 2008
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Intelligent efficient servo-actuator for a downhole pulser
    • Publication number 20050231383
    • Publication date Oct 20, 2005
    • F. Dale Pratt
    • E21 - EARTH DRILLING MINING