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David Brian Magnus

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gripper block
    • Patent number 8,132,617
    • Issue date Mar 13, 2012
    • David Brian Magnus
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Bearing Assembly Comprising Woven Synthetic Fibres
    • Publication number 20110058760
    • Publication date Mar 10, 2011
    • David Brian Magnus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Gripper Block
    • Publication number 20100132935
    • Publication date Jun 3, 2010
    • David Brian Magnus
    • E21 - EARTH DRILLING MINING