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Stephen Russell Allen

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  • Little Rock, AR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stem guide system
    • Patent number 10,221,651
    • Issue date Mar 5, 2019
    • Cameron International Corporation
    • Stephen Russell Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stem guide system
    • Patent number 9,784,068
    • Issue date Oct 10, 2017
    • Cameron International Corporation
    • Stephen Russell Allen
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    STEM GUIDE SYSTEM
    • Publication number 20180094505
    • Publication date Apr 5, 2018
    • Cameron International Corporation
    • Stephen Russell Allen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    STEM GUIDE SYSTEM
    • Publication number 20160097256
    • Publication date Apr 7, 2016
    • Cameron International Corporation
    • Stephen Russell Allen
    • E21 - EARTH DRILLING MINING